MarkupCache.ICache (Wicket Core 9.0.0-SNAPSHOT API)

Type Parameters:

K - The key type

V - The value type

All Known Implementing Classes:

MarkupCache.DefaultCacheImplementation

Enclosing class:

MarkupCache
```
public static interface MarkupCache.ICache<K,V>
```
MarkupCache allows you to implement you own cache implementation. ICache is the interface the implementation must comply with.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clear the cache
`boolean`	`containsKey(K key)`	Check if key is in the cache
`V`	`get(K key)`	Get the cache element associated with the key
`java.util.Collection<K>`	`getKeys()`	Get all the keys referencing cache entries
`java.util.Collection<V>`	`getValues()`	Get all the values referencing cache entries
`void`	`put(K key, V value)`	Put an entry into the cache
`boolean`	`remove(K key)`	Remove an entry from the cache.
`void`	`shutdown()`	Cleanup and shutdown
`int`	`size()`	Get the number of cache entries

- Method Detail
  - clear
```
void clear()
```
    Clear the cache
  - remove
```
boolean remove(K key)
```
    Remove an entry from the cache.
    
    Parameters:
    
    key -
    
    Returns:
    
    true, if found and removed
  - get
```
V get(K key)
```
    Get the cache element associated with the key
    
    Parameters:
    
    key -
    
    Returns:
    
    cached object for key key or null if no matches
  - getKeys
```
java.util.Collection<K> getKeys()
```
    Get all the keys referencing cache entries
    
    Returns:
    
    collection of cached keys
  - getValues
```
java.util.Collection<V> getValues()
```
    Get all the values referencing cache entries
    
    Returns:
    
    collection of cached keys
  - containsKey
```
boolean containsKey(K key)
```
    Check if key is in the cache
    
    Parameters:
    
    key -
    
    Returns:
    
    true if cache contains key key
  - size
```
int size()
```
    Get the number of cache entries
    
    Returns:
    
    number of cache entries
  - put
```
void put(K key,
         V value)
```
    Put an entry into the cache
    
    Parameters:
    
    key - The reference key to find the element. Must not be null.
    
    value - The element to be cached. Must not be null.
  - shutdown
```
void shutdown()
```
    Cleanup and shutdown