Module tools.jackson.core

Package tools.jackson.core

Interface ObjectReadContext

All Known Implementing Classes:

ObjectReadContext.Base

public interface ObjectReadContext

Defines API for accessing configuration and state exposed by higher level databind functionality during read (token stream to Object deserialization) process. Access is mostly needed during construction of JsonParser instances by TokenStreamFactory.

Since:

3.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ObjectReadContext.Base	Default no-op implementation.

Method Summary

Modifier and Type	Method	Description
ArrayTreeNode	createArrayNode()	Method for construct Array nodes for Tree Model instances.
ObjectTreeNode	createObjectNode()	Method for construct Object nodes for Tree Model instances.
default JsonParser	createParser(byte[] content)
default JsonParser	createParser(byte[] content, int offset, int length)
default JsonParser	createParser(InputStream in)
default JsonParser	createParser(Reader r)
default JsonParser	createParser(String content)
static ObjectReadContext	empty()
int	getFormatReadFeatures(int defaults)
FormatSchema	getSchema()
int	getStreamReadFeatures(int defaults)
<T extends TreeNode> T	readTree(JsonParser p)
<T> T	readValue(JsonParser p, Class<T> valueType)
<T> T	readValue(JsonParser p, ResolvedType type)
<T> T	readValue(JsonParser p, TypeReference<T> valueTypeRef)
StreamReadConstraints	streamReadConstraints()
TokenStreamFactory	tokenStreamFactory()
default JsonParser	treeAsTokens(TreeNode n)	Convenience method for traversing over given TreeNode by exposing contents as a JsonParser.

Method Details

empty

static ObjectReadContext empty()

getSchema

FormatSchema getSchema()

getStreamReadFeatures

int getStreamReadFeatures(int defaults)

getFormatReadFeatures

int getFormatReadFeatures(int defaults)

tokenStreamFactory

TokenStreamFactory tokenStreamFactory()

streamReadConstraints

StreamReadConstraints streamReadConstraints()

createParser

default JsonParser createParser(InputStream in)
                         throws JacksonException

Throws:

JacksonException

createParser

default JsonParser createParser(Reader r)
                         throws JacksonException

Throws:

JacksonException

createParser

default JsonParser createParser(String content)
                         throws JacksonException

Throws:

JacksonException

createParser

default JsonParser createParser(byte[] content)
                         throws JacksonException

Throws:

JacksonException

createParser

default JsonParser createParser(byte[] content,
 int offset,
 int length)
                         throws JacksonException

Throws:

JacksonException

createArrayNode

ArrayTreeNode createArrayNode()

Method for construct Array nodes for Tree Model instances.

Returns:

Array node created

createObjectNode

ObjectTreeNode createObjectNode()

Method for construct Object nodes for Tree Model instances.

Returns:

Object node created

readTree

<T extends TreeNode> T readTree(JsonParser p)
                         throws JacksonException

Throws:

JacksonException

treeAsTokens

default JsonParser treeAsTokens(TreeNode n)

Convenience method for traversing over given TreeNode by exposing contents as a JsonParser.

NOTE! Returned parser has not been advanced to the first token; caller has to do this.

Parameters:

n - Node to traverse over

Returns:

Parser that iterates over contents of given node

readValue

<T> T readValue(JsonParser p,
 Class<T> valueType)
         throws JacksonException

Throws:

JacksonException

readValue

<T> T readValue(JsonParser p,
 TypeReference<T> valueTypeRef)
         throws JacksonException

Throws:

JacksonException

readValue

<T> T readValue(JsonParser p,
 ResolvedType type)
         throws JacksonException

Throws:

JacksonException