JsonCache (openapi-generator (core library) 4.2.3 API)

All Known Subinterfaces:

JsonCache.Root
```
public interface JsonCache
```
An interface for querying and mutating a JSON object graph. Clients indicate the location within the graph at which a value is to be read or written using a JSON Pointer as either a string or a JsonPointer instance. The latter is more efficient for repeated access to the same location. For the set(ptr|path, value) and getXxx(ptr|path, defaultValue)methods, the cache automatically creates missing container elements in the path as either object or array nodes according to whether the corresponding path segment is a property name or an integer index respectively, and creates the leaf element as a JSON value node of the appropriate type. Existing tree elements identified by a JSON pointer must match the pointer segments by type; that is, an existing parent of an integer path segment must be an array node and existing parent of a property name path segment must be an object node: if this condition is not met, the method throws a JsonCache.CacheException. Note that it is possible to store the same object at multiple locations within the tree (thus converting the tree to a graph), in which case the same object may be retrieved using any of the corresponding paths. However, this shared object becomes multiple independent objects when serialised to JSON and if subsequently loaded into a cache instance. Such graphs must be acyclic: storing a cyclic graph in the tree will cause a stack overflow when the cache is saved. Instances are not guaranteed threadsafe and require external synchronisation if mutator methods may be called concurrently from multiple threads. Sparse arrays are not supported - all array elements have a value, even if it is null.
N.B. some getXxx() methods can return mutable objects, mutations to which will be unobserved by the cache instance, thus compromising the reliability of the flush*() methods. Callers relying on these methods should either not mutate such objects or they should call the appropriate set() method afterwards to ensure that the cache's 'modified' flag is set.

Since:

4.0.0

Author:

Adrian Price, TIBCO Software Inc.

Nested Class Summary

Nested Classes
Modifier and Type	Interface and Description
`static class`	`JsonCache.CacheException` Exception thrown by cache operations.
`static interface`	`JsonCache.Factory` A factory for creating JSON cache root instances.
`static interface`	`JsonCache.Root` Load/merge/save/flush functionality implemented by the root of a JSON cache hierarchy.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, BigDecimal value)` Adds a `BigDecimal` to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, BigInteger value)` Adds a `BigInteger` to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, boolean value)` Adds a `boolean` to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, double value)` Adds a `double` value to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, float value)` Adds a `float` value to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, int value)` Adds an `int` value to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, long value)` Adds a `long` value to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, Object value)` Adds an object to an array.
`JsonCache`	`add(com.fasterxml.jackson.core.JsonPointer ptr, short value)` Adds a `short` value to an array.
`JsonCache`	`add(String path, BigDecimal value)` Adds a `BigDecimal` to an array.
`JsonCache`	`add(String path, BigInteger value)` Adds a `BigInteger` to an array.
`JsonCache`	`add(String path, boolean value)` Adds a `boolean` value to an array.
`JsonCache`	`add(String path, double value)` Adds a `double` value to an array.
`JsonCache`	`add(String path, float value)` Adds a `float` value to an array.
`JsonCache`	`add(String path, int value)` Adds an `int` value to an array.
`JsonCache`	`add(String path, long value)` Adds a `long` value to an array.
`JsonCache`	`add(String path, Object value)` Adds an object to an array.
`JsonCache`	`add(String path, short value)` Adds a `short` value to an array.
`JsonCache`	`child(com.fasterxml.jackson.core.JsonPointer ptr)` Returns a child cache rooted at the given location relative to the receiver's base pointer.
`JsonCache`	`child(String path)` Returns a child cache rooted at the given location relative to the receiver's base pointer.
`void`	`delete(com.fasterxml.jackson.core.JsonPointer ptr)` Deletes a property within the object graph managed by the receiver.
`void`	`delete(String path)` Deletes a property within the object graph managed by the receiver.
`boolean`	`exists(com.fasterxml.jackson.core.JsonPointer ptr)` Tests for the existence of the specified path within the object graph managed by the receiver.
`boolean`	`exists(String path)` Tests for the existence of the specified path within the object graph managed by the receiver.
`Object`	`get(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves an `Object` value from within the graph.
`Object`	`get(com.fasterxml.jackson.core.JsonPointer ptr, Object defaultValue)` Retrieves an `Object` value from within the graph.
`Object`	`get(String path)` Retrieves an `Object` value from within the graph.
`Object`	`get(String path, Object defaultValue)` Retrieves an `Object` value from within the graph.
`BigDecimal`	`getBigDecimal(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `BigDecimal` value from within the graph.
`BigDecimal`	`getBigDecimal(com.fasterxml.jackson.core.JsonPointer ptr, BigDecimal defaultValue)` Retrieves a `BigDecimal` value from within the graph.
`BigDecimal`	`getBigDecimal(String path)` Retrieves a `BigDecimal` value from within the graph.
`BigDecimal`	`getBigDecimal(String path, BigDecimal defaultValue)` Retrieves a `BigDecimal` value from within the graph.
`BigInteger`	`getBigInteger(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `BigInteger` value from within the graph.
`BigInteger`	`getBigInteger(com.fasterxml.jackson.core.JsonPointer ptr, BigInteger defaultValue)` Retrieves a `BigInteger` value from within the graph.
`BigInteger`	`getBigInteger(String path)` Retrieves a `BigInteger` value from within the graph.
`BigInteger`	`getBigInteger(String path, BigInteger defaultValue)` Retrieves a `BigInteger` value from within the graph.
`byte[]`	`getBinary(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `byte[]` value from within the graph.
`byte[]`	`getBinary(com.fasterxml.jackson.core.JsonPointer ptr, byte[] defaultValue)` Retrieves a `byte[]` value from within the graph.
`byte[]`	`getBinary(String path)` Retrieves a `byte[]` value from within the graph.
`byte[]`	`getBinary(String path, byte[] defaultValue)` Retrieves a `byte[]` value from within the graph.
`boolean`	`getBoolean(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `boolean` value from within the graph.
`boolean`	`getBoolean(com.fasterxml.jackson.core.JsonPointer ptr, boolean defaultValue)` Retrieves a `boolean` value from within the graph.
`boolean`	`getBoolean(String path)` Retrieves a `boolean` value from within the graph.
`boolean`	`getBoolean(String path, boolean defaultValue)` Retrieves a `boolean` value from within the graph.
`double`	`getDouble(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `double` value from within the graph.
`double`	`getDouble(com.fasterxml.jackson.core.JsonPointer ptr, double defaultValue)` Retrieves a `double` value from within the graph.
`double`	`getDouble(String path)` Retrieves a `double` value from within the graph.
`double`	`getDouble(String path, double defaultValue)` Retrieves a `double` value from within the graph.
`float`	`getFloat(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `float` value from within the graph.
`float`	`getFloat(com.fasterxml.jackson.core.JsonPointer ptr, float defaultValue)` Retrieves a `float` value from within the graph.
`float`	`getFloat(String path)` Retrieves a `float` value from within the graph.
`float`	`getFloat(String path, float defaultValue)` Retrieves a `float` value from within the graph.
`int`	`getInt(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves an `int` value from within the graph.
`int`	`getInt(com.fasterxml.jackson.core.JsonPointer ptr, int defaultValue)` Retrieves an `int` value from within the graph.
`int`	`getInt(String path)` Retrieves an `int` value from within the graph.
`int`	`getInt(String path, int defaultValue)` Retrieves an `int` value from within the graph.
`long`	`getLong(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `long` value from within the graph.
`long`	`getLong(com.fasterxml.jackson.core.JsonPointer ptr, long defaultValue)` Retrieves a `long` value from within the graph.
`long`	`getLong(String path)` Retrieves a `long` value from within the graph.
`long`	`getLong(String path, long defaultValue)` Retrieves a `long` value from within the graph.
`com.fasterxml.jackson.databind.node.JsonNodeType`	`getNodeType(com.fasterxml.jackson.core.JsonPointer ptr)` Returns the node type at the specified location in the object graph.
`com.fasterxml.jackson.databind.node.JsonNodeType`	`getNodeType(String path)` Returns the node type at the specified location in the object graph.
`Number`	`getNumber(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `Number` value from within the graph.
`Number`	`getNumber(com.fasterxml.jackson.core.JsonPointer ptr, Number defaultValue)` Retrieves a `Number` value from within the graph.
`Number`	`getNumber(String path)` Retrieves a `Number` value from within the graph.
`Number`	`getNumber(String path, Number defaultValue)` Retrieves a `Number` value from within the graph.
`<T> T`	`getObject(com.fasterxml.jackson.core.JsonPointer ptr, Class<T> type)` Retrieves a typed object value from within the graph.
`<T> T`	`getObject(com.fasterxml.jackson.core.JsonPointer ptr, T defaultValue)` Retrieves a typed object value from within the graph.
`<T> T`	`getObject(String path, Class<T> type)` Retrieves a typed object value from within the graph.
`<T> T`	`getObject(String path, T defaultValue)` Retrieves a typed object value from within the graph.
`<T> List<T>`	`getObjects(com.fasterxml.jackson.core.JsonPointer ptr, Class<T> type)` Retrieves a typed list of objects from within the graph.
`<T> List<T>`	`getObjects(com.fasterxml.jackson.core.JsonPointer ptr, Class<T> type, List<T> defaultValue)` Retrieves a typed list of objects from within the graph.
`<T> List<T>`	`getObjects(String path, Class<T> type)` Retrieves a typed list of objects from within the graph.
`<T> List<T>`	`getObjects(String path, Class<T> type, List<T> defaultValue)` Retrieves a typed list of objects from within the graph.
`short`	`getShort(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `short` value from within the graph.
`short`	`getShort(com.fasterxml.jackson.core.JsonPointer ptr, short defaultValue)` Retrieves a `short` value from within the graph.
`short`	`getShort(String path)` Retrieves a `short` value from within the graph.
`short`	`getShort(String path, short defaultValue)` Retrieves a `short` value from within the graph.
`String`	`getString(com.fasterxml.jackson.core.JsonPointer ptr)` Retrieves a `String` value from within the graph.
`String`	`getString(com.fasterxml.jackson.core.JsonPointer ptr, String defaultValue)` Retrieves a `String` value from within the graph.
`String`	`getString(String path)` Retrieves a `String` value from within the graph.
`String`	`getString(String path, String defaultValue)` Retrieves a `String` value from within the graph.
`JsonCache`	`parent()` Returns the parent cache of which this is a descendant.
`JsonCache.Root`	`root()` Returns the root cache of which this is a descendant.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, BigDecimal value)` Sets a `BigDecimal` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, BigInteger value)` Sets a `BigInteger` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, boolean value)` Sets a `boolean` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, double value)` Sets a `double` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, float value)` Sets a `float` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, int value)` Sets an `int` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, List<?> values)` Sets a `List` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, long value)` Sets a `long` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, Object value)` Sets an `Object` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, short value)` Sets a `short` property within the object graph managed by the receiver.
`JsonCache`	`set(com.fasterxml.jackson.core.JsonPointer ptr, String value)` Sets a `String` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, BigDecimal value)` Sets a `BigDecimal` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, BigInteger value)` Sets a `BigInteger` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, boolean value)` Sets a `boolean` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, double value)` Sets a `double` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, float value)` Sets a `float` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, int value)` Sets an `int` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, List<?> values)` Sets a `List` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, long value)` Sets a `long` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, Object value)` Sets an `Object` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, short value)` Sets a `short` property within the object graph managed by the receiver.
`JsonCache`	`set(String path, String value)` Sets a `String` property within the object graph managed by the receiver.
`int`	`size(com.fasterxml.jackson.core.JsonPointer ptr)` Returns the size of a node within the object graph managed by the receiver.
`int`	`size(String path)` Returns the size of a node within the object graph managed by the receiver.

- Method Detail
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              BigDecimal value)
       throws JsonCache.CacheException
```
    Adds a BigDecimal to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              BigInteger value)
       throws JsonCache.CacheException
```
    Adds a BigInteger to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              boolean value)
       throws JsonCache.CacheException
```
    Adds a boolean to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              double value)
       throws JsonCache.CacheException
```
    Adds a double value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              float value)
       throws JsonCache.CacheException
```
    Adds a float value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              int value)
       throws JsonCache.CacheException
```
    Adds an int value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              long value)
       throws JsonCache.CacheException
```
    Adds a long value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              Object value)
       throws JsonCache.CacheException
```
    Adds an object to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(com.fasterxml.jackson.core.JsonPointer ptr,
              short value)
       throws JsonCache.CacheException
```
    Adds a short value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    ptr - A pointer to the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              BigDecimal value)
       throws JsonCache.CacheException
```
    Adds a BigDecimal to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              BigInteger value)
       throws JsonCache.CacheException
```
    Adds a BigInteger to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              boolean value)
       throws JsonCache.CacheException
```
    Adds a boolean value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              double value)
       throws JsonCache.CacheException
```
    Adds a double value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              float value)
       throws JsonCache.CacheException
```
    Adds a float value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              int value)
       throws JsonCache.CacheException
```
    Adds an int value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              long value)
       throws JsonCache.CacheException
```
    Adds a long value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              Object value)
       throws JsonCache.CacheException
```
    Adds an object to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - add
```
JsonCache add(String path,
              short value)
       throws JsonCache.CacheException
```
    Adds a short value to an array. The array is created if it does not already exist.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set. If the last segment is a positive integer less than the current array size, value is inserted at the specified index; otherwise, it is appended to the end of the array.
    
    value - The value to add.
    
    Returns:
    
    The receiver, to support chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
  - child
```
JsonCache child(com.fasterxml.jackson.core.JsonPointer ptr)
```
    Returns a child cache rooted at the given location relative to the receiver's base pointer.
    
    Parameters:
    
    ptr - A pointer to the subtree managed by the new cache.
    
    Returns:
    
    The child cache.
    
    Throws:
    
    NullPointerException - if ptr is null.
  - child
```
JsonCache child(String path)
```
    Returns a child cache rooted at the given location relative to the receiver's base pointer.
    
    Parameters:
    
    path - A JSON Pointer expression for the subtree managed by the new cache. Note that the expression must start with a forward slash character.
    
    Returns:
    
    The child cache.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - delete
```
void delete(com.fasterxml.jackson.core.JsonPointer ptr)
     throws JsonCache.CacheException
```
    Deletes a property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - delete
```
void delete(String path)
     throws JsonCache.CacheException
```
    Deletes a property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON path expression.
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - exists
```
boolean exists(com.fasterxml.jackson.core.JsonPointer ptr)
```
    Tests for the existence of the specified path within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the path to test.
    
    Returns:
    
    true if a JSON node corresponding to ptr exists.
  - exists
```
boolean exists(String path)
```
    Tests for the existence of the specified path within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the path to test.
    
    Returns:
    
    true if a JSON node corresponding to ptr exists.
  - get
```
Object get(com.fasterxml.jackson.core.JsonPointer ptr)
    throws JsonCache.CacheException
```
    Retrieves an Object value from within the graph.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - get
```
Object get(com.fasterxml.jackson.core.JsonPointer ptr,
           Object defaultValue)
    throws JsonCache.CacheException
```
    Retrieves an Object value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A pointer to the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - get
```
Object get(String path)
    throws JsonCache.CacheException
```
    Retrieves an Object value from within the graph.
    
    Parameters:
    
    path - A pointer to the value to return.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - get
```
Object get(String path,
           Object defaultValue)
    throws JsonCache.CacheException
```
    Retrieves an Object value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBigDecimal
```
BigDecimal getBigDecimal(com.fasterxml.jackson.core.JsonPointer ptr)
                  throws JsonCache.CacheException
```
    Retrieves a BigDecimal value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBigDecimal
```
BigDecimal getBigDecimal(com.fasterxml.jackson.core.JsonPointer ptr,
                         BigDecimal defaultValue)
                  throws JsonCache.CacheException
```
    Retrieves a BigDecimal value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A pointer to the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBigDecimal
```
BigDecimal getBigDecimal(String path)
                  throws JsonCache.CacheException
```
    Retrieves a BigDecimal value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBigDecimal
```
BigDecimal getBigDecimal(String path,
                         BigDecimal defaultValue)
                  throws JsonCache.CacheException
```
    Retrieves a BigDecimal value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBigInteger
```
BigInteger getBigInteger(com.fasterxml.jackson.core.JsonPointer ptr)
                  throws JsonCache.CacheException
```
    Retrieves a BigInteger value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBigInteger
```
BigInteger getBigInteger(com.fasterxml.jackson.core.JsonPointer ptr,
                         BigInteger defaultValue)
                  throws JsonCache.CacheException
```
    Retrieves a BigInteger value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBigInteger
```
BigInteger getBigInteger(String path)
                  throws JsonCache.CacheException
```
    Retrieves a BigInteger value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBigInteger
```
BigInteger getBigInteger(String path,
                         BigInteger defaultValue)
                  throws JsonCache.CacheException
```
    Retrieves a BigInteger value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBinary
```
byte[] getBinary(com.fasterxml.jackson.core.JsonPointer ptr)
          throws JsonCache.CacheException
```
    Retrieves a byte[] value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBinary
```
byte[] getBinary(com.fasterxml.jackson.core.JsonPointer ptr,
                 byte[] defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a byte[] value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBinary
```
byte[] getBinary(String path)
          throws JsonCache.CacheException
```
    Retrieves a byte[] value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBinary
```
byte[] getBinary(String path,
                 byte[] defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a byte[] value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBoolean
```
boolean getBoolean(com.fasterxml.jackson.core.JsonPointer ptr)
            throws JsonCache.CacheException
```
    Retrieves a boolean value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or false if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBoolean
```
boolean getBoolean(com.fasterxml.jackson.core.JsonPointer ptr,
                   boolean defaultValue)
            throws JsonCache.CacheException
```
    Retrieves a boolean value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getBoolean
```
boolean getBoolean(String path)
            throws JsonCache.CacheException
```
    Retrieves a boolean value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or false if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getBoolean
```
boolean getBoolean(String path,
                   boolean defaultValue)
            throws JsonCache.CacheException
```
    Retrieves a boolean value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getDouble
```
double getDouble(com.fasterxml.jackson.core.JsonPointer ptr)
          throws JsonCache.CacheException
```
    Retrieves a double value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or 0.0D if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getDouble
```
double getDouble(com.fasterxml.jackson.core.JsonPointer ptr,
                 double defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a double value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getDouble
```
double getDouble(String path)
          throws JsonCache.CacheException
```
    Retrieves a double value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or 0.0D if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getDouble
```
double getDouble(String path,
                 double defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a double value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getFloat
```
float getFloat(com.fasterxml.jackson.core.JsonPointer ptr)
        throws JsonCache.CacheException
```
    Retrieves a float value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or 0.0F if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getFloat
```
float getFloat(com.fasterxml.jackson.core.JsonPointer ptr,
               float defaultValue)
        throws JsonCache.CacheException
```
    Retrieves a float value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getFloat
```
float getFloat(String path)
        throws JsonCache.CacheException
```
    Retrieves a float value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or 0.0F if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getFloat
```
float getFloat(String path,
               float defaultValue)
        throws JsonCache.CacheException
```
    Retrieves a float value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getInt
```
int getInt(com.fasterxml.jackson.core.JsonPointer ptr)
    throws JsonCache.CacheException
```
    Retrieves an int value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or 0 if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getInt
```
int getInt(com.fasterxml.jackson.core.JsonPointer ptr,
           int defaultValue)
    throws JsonCache.CacheException
```
    Retrieves an int value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getInt
```
int getInt(String path)
    throws JsonCache.CacheException
```
    Retrieves an int value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or 0 if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getInt
```
int getInt(String path,
           int defaultValue)
    throws JsonCache.CacheException
```
    Retrieves an int value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getLong
```
long getLong(com.fasterxml.jackson.core.JsonPointer ptr)
      throws JsonCache.CacheException
```
    Retrieves a long value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or 0L if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getLong
```
long getLong(com.fasterxml.jackson.core.JsonPointer ptr,
             long defaultValue)
      throws JsonCache.CacheException
```
    Retrieves a long value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getLong
```
long getLong(String path)
      throws JsonCache.CacheException
```
    Retrieves a long value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or 0L if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getLong
```
long getLong(String path,
             long defaultValue)
      throws JsonCache.CacheException
```
    Retrieves a long value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getNodeType
```
com.fasterxml.jackson.databind.node.JsonNodeType getNodeType(com.fasterxml.jackson.core.JsonPointer ptr)
```
    Returns the node type at the specified location in the object graph.
    
    Parameters:
    
    ptr - A pointer to the node to test.
    
    Returns:
    
    The node type.
  - getNodeType
```
com.fasterxml.jackson.databind.node.JsonNodeType getNodeType(String path)
```
    Returns the node type at the specified location in the object graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the node to test.
    
    Returns:
    
    The node type.
  - getNumber
```
Number getNumber(com.fasterxml.jackson.core.JsonPointer ptr)
          throws JsonCache.CacheException
```
    Retrieves a Number value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getNumber
```
Number getNumber(com.fasterxml.jackson.core.JsonPointer ptr,
                 Number defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a Number value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getNumber
```
Number getNumber(String path)
          throws JsonCache.CacheException
```
    Retrieves a Number value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getNumber
```
Number getNumber(String path,
                 Number defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a Number value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getObject
```
<T> T getObject(com.fasterxml.jackson.core.JsonPointer ptr,
                Class<T> type)
         throws JsonCache.CacheException
```
    Retrieves a typed object value from within the graph.
    
    Type Parameters:
    
    T - The type of object to return.
    
    Parameters:
    
    ptr - A pointer to the value to return.
    
    type - The type of object to return.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver or if the node could not be converted to the requested type.
  - getObject
```
<T> T getObject(com.fasterxml.jackson.core.JsonPointer ptr,
                T defaultValue)
         throws JsonCache.CacheException
```
    Retrieves a typed object value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Type Parameters:
    
    T - The type of the object to return.
    
    Parameters:
    
    ptr - A pointer to the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver or if the node could not be converted to the requested type.
  - getObject
```
<T> T getObject(String path,
                Class<T> type)
         throws JsonCache.CacheException
```
    Retrieves a typed object value from within the graph.
    
    Type Parameters:
    
    T - The type of object to return.
    
    Parameters:
    
    path - A JSON pointer expression for the value to return.
    
    type - The type of object to return.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver or if the node could not be converted to the requested type.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getObject
```
<T> T getObject(String path,
                T defaultValue)
         throws JsonCache.CacheException
```
    Retrieves a typed object value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Type Parameters:
    
    T - The type of the object to return.
    
    Parameters:
    
    path - A JSON pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver or if the node could not be converted to the requested type.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getObjects
```
<T> List<T> getObjects(com.fasterxml.jackson.core.JsonPointer ptr,
                       Class<T> type)
                throws JsonCache.CacheException
```
    Retrieves a typed list of objects from within the graph.
    
    Type Parameters:
    
    T - The list element type.
    
    Parameters:
    
    ptr - A pointer to the values to return.
    
    type - The list element type.
    
    Returns:
    
    the property values.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver or if the nodes could not be converted to the requested type.
  - getObjects
```
<T> List<T> getObjects(com.fasterxml.jackson.core.JsonPointer ptr,
                       Class<T> type,
                       List<T> defaultValue)
                throws JsonCache.CacheException
```
    Retrieves a typed list of objects from within the graph. If the values are not present, stores defaultValue at the specified location and returns this value.
    
    Type Parameters:
    
    T - The list element type.
    
    Parameters:
    
    ptr - A pointer to the values to return.
    
    type - The list element type.
    
    defaultValue - The default values to return if ptr is not present in the graph.
    
    Returns:
    
    the property values.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver or if the nodes could not be converted to the requested type.
  - getObjects
```
<T> List<T> getObjects(String path,
                       Class<T> type)
                throws JsonCache.CacheException
```
    Retrieves a typed list of objects from within the graph.
    
    Type Parameters:
    
    T - The list element type.
    
    Parameters:
    
    path - A JSON Pointer expression for the values to return.
    
    type - The list element type.
    
    Returns:
    
    the property values.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver or if the nodes could not be converted to the requested type.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getObjects
```
<T> List<T> getObjects(String path,
                       Class<T> type,
                       List<T> defaultValue)
                throws JsonCache.CacheException
```
    Retrieves a typed list of objects from within the graph. If the values are not present, stores defaultValue at the specified location and returns this value.
    
    Type Parameters:
    
    T - The list element type.
    
    Parameters:
    
    path - A JSON Pointer expression for the values to return.
    
    type - The list element type.
    
    defaultValue - The default values to return if path is not present in the graph.
    
    Returns:
    
    the property values.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver or if the nodes could not be converted to the requested type.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getShort
```
short getShort(com.fasterxml.jackson.core.JsonPointer ptr)
        throws JsonCache.CacheException
```
    Retrieves a short value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or 0 if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getShort
```
short getShort(com.fasterxml.jackson.core.JsonPointer ptr,
               short defaultValue)
        throws JsonCache.CacheException
```
    Retrieves a short value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getShort
```
short getShort(String path)
        throws JsonCache.CacheException
```
    Retrieves a short value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or 0 if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getShort
```
short getShort(String path,
               short defaultValue)
        throws JsonCache.CacheException
```
    Retrieves a short value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getString
```
String getString(com.fasterxml.jackson.core.JsonPointer ptr)
          throws JsonCache.CacheException
```
    Retrieves a String value from within the graph.
    
    Parameters:
    
    ptr - A pointer to the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getString
```
String getString(com.fasterxml.jackson.core.JsonPointer ptr,
                 String defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a String value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    ptr - A pointer to the value to return.
    
    defaultValue - The default value to return if ptr is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
  - getString
```
String getString(String path)
          throws JsonCache.CacheException
```
    Retrieves a String value from within the graph.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to retrieve.
    
    Returns:
    
    the property value or null if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - getString
```
String getString(String path,
                 String defaultValue)
          throws JsonCache.CacheException
```
    Retrieves a String value from within the graph. If the value is not present, stores defaultValue at the specified location and returns this value.
    
    Parameters:
    
    path - A JSON Pointer expression for the value to return.
    
    defaultValue - The default value to return if path is not present in the graph.
    
    Returns:
    
    the property value or defaultValue if not present.
    
    Throws:
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    IllegalArgumentException - if path is not a valid JSON path expression.
  - parent
```
JsonCache parent()
```
    Returns the parent cache of which this is a descendant.
    
    Returns:
    
    The parent cache, null if the receiver is the root cache.
  - root
```
JsonCache.Root root()
```
    Returns the root cache of which this is a descendant.
    
    Returns:
    
    The root cache. The root cache returns itself.
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              BigDecimal value)
       throws JsonCache.CacheException
```
    Sets a BigDecimal property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              BigInteger value)
       throws JsonCache.CacheException
```
    Sets a BigInteger property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              boolean value)
       throws JsonCache.CacheException
```
    Sets a boolean property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              double value)
       throws JsonCache.CacheException
```
    Sets a double property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              float value)
       throws JsonCache.CacheException
```
    Sets a float property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              int value)
       throws JsonCache.CacheException
```
    Sets an int property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              List<?> values)
       throws JsonCache.CacheException
```
    Sets a List property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    values - The values to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              long value)
       throws JsonCache.CacheException
```
    Sets a long property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              Object value)
       throws JsonCache.CacheException
```
    Sets an Object property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              short value)
       throws JsonCache.CacheException
```
    Sets a short property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(com.fasterxml.jackson.core.JsonPointer ptr,
              String value)
       throws JsonCache.CacheException
```
    Sets a String property within the object graph managed by the receiver.
    
    Parameters:
    
    ptr - A pointer to the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    JsonCache.CacheException - if ptr is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(JsonPointer)
  - set
```
JsonCache set(String path,
              BigDecimal value)
       throws JsonCache.CacheException
```
    Sets a BigDecimal property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              BigInteger value)
       throws JsonCache.CacheException
```
    Sets a BigInteger property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              boolean value)
       throws JsonCache.CacheException
```
    Sets a boolean property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              double value)
       throws JsonCache.CacheException
```
    Sets a double property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              float value)
       throws JsonCache.CacheException
```
    Sets a float property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              int value)
       throws JsonCache.CacheException
```
    Sets an int property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              List<?> values)
       throws JsonCache.CacheException
```
    Sets a List property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    values - The values to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              long value)
       throws JsonCache.CacheException
```
    Sets a long property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              Object value)
       throws JsonCache.CacheException
```
    Sets an Object property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              short value)
       throws JsonCache.CacheException
```
    Sets a short property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set.
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - set
```
JsonCache set(String path,
              String value)
       throws JsonCache.CacheException
```
    Sets a String property within the object graph managed by the receiver.
    
    Parameters:
    
    path - A JSON Pointer expression for the property to set.
    
    value - The value to set (can be null).
    
    Returns:
    
    The receiver, to allow chaining.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    JsonCache.CacheException - if path is not a valid path within the object graph managed by the receiver.
    
    See Also:
    
    delete(String)
  - size
```
int size(com.fasterxml.jackson.core.JsonPointer ptr)
```
    Returns the size of a node within the object graph managed by the receiver. For an array node, size is the number of elements; for an object node, size is the number of properties; for other node types, size is 0.
    
    Parameters:
    
    ptr - A pointer to the node.
    
    Returns:
    
    The size of the node, or 0 if it does not exist.
    
    See Also:
    
    delete(String)
  - size
```
int size(String path)
```
    Returns the size of a node within the object graph managed by the receiver. For an array node, size is the number of elements; for an object node, size is the number of properties; for other node types, size is 0.
    
    Parameters:
    
    path - A JSON pointer expression for the node.
    
    Returns:
    
    The size of the node, or 0 if it does not exist.
    
    Throws:
    
    IllegalArgumentException - if path is not a valid JSON Pointer expression.
    
    See Also:
    
    delete(String)

Interface JsonCache

Nested Class Summary

Method Summary

Method Detail

add

add

add

add

add

add

add

add

add

add

add

add

add

add

add

add

add

add

child

child

delete

delete

exists

exists

get

get

get

get

getBigDecimal

getBigDecimal

getBigDecimal

getBigDecimal

getBigInteger

getBigInteger

getBigInteger

getBigInteger

getBinary

getBinary

getBinary

getBinary

getBoolean

getBoolean

getBoolean

getBoolean

getDouble

getDouble

getDouble

getDouble

getFloat

getFloat

getFloat

getFloat

getInt

getInt

getInt

getInt

getLong

getLong

getLong

getLong

getNodeType

getNodeType

getNumber

getNumber

getNumber

getNumber

getObject

getObject

getObject

getObject

getObjects

getObjects

getObjects

getObjects

getShort

getShort