com.fasterxml.jackson.databind

Class MappingJsonFactory

java.lang.Object

com.fasterxml.jackson.core.TokenStreamFactory

com.fasterxml.jackson.core.JsonFactory

com.fasterxml.jackson.databind.MappingJsonFactory

All Implemented Interfaces:

Versioned, java.io.Serializable

public class MappingJsonFactory
extends JsonFactory

Sub-class of JsonFactory that will create a proper ObjectCodec to allow seam-less conversions between JSON content and Java objects (POJOs). The only addition to regular JsonFactory currently is that ObjectMapper is constructed and passed as the codec to use.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.core.JsonFactory

JsonFactory.Feature

Field Summary

Fields inherited from class com.fasterxml.jackson.core.JsonFactory

DEFAULT_QUOTE_CHAR, DEFAULT_ROOT_VALUE_SEPARATOR, FORMAT_NAME_JSON

Constructor Summary

Constructors

Constructor and Description
MappingJsonFactory()
MappingJsonFactory(JsonFactory src, ObjectMapper mapper)
MappingJsonFactory(ObjectMapper mapper)

Method Summary

Modifier and Type	Method and Description
JsonFactory	copy() Method for constructing a new JsonFactory that has the same settings as this instance, but is otherwise independent (i.e.
ObjectMapper	getCodec() We'll override the method to return more specific type; co-variance helps here
java.lang.String	getFormatName() Sub-classes need to override this method
MatchStrength	hasFormat(InputAccessor acc) Sub-classes need to override this method

Methods inherited from class com.fasterxml.jackson.core.JsonFactory

_getBufferRecycler, builder, canHandleBinaryNatively, canParseAsync, canUseCharArrays, canUseSchema, configure, configure, configure, createGenerator, createGenerator, createGenerator, createGenerator, createGenerator, createGenerator, createJsonGenerator, createJsonGenerator, createJsonGenerator, createJsonParser, createJsonParser, createJsonParser, createJsonParser, createJsonParser, createJsonParser, createJsonParser, createNonBlockingByteArrayParser, createParser, createParser, createParser, createParser, createParser, createParser, createParser, createParser, createParser, createParser, disable, disable, disable, enable, enable, enable, getCharacterEscapes, getFormatGeneratorFeatures, getFormatParserFeatures, getFormatReadFeatureType, getFormatWriteFeatureType, getGeneratorFeatures, getInputDecorator, getOutputDecorator, getParserFeatures, getRootValueSeparator, isEnabled, isEnabled, isEnabled, isEnabled, isEnabled, rebuild, requiresCustomCodec, requiresPropertyOrdering, setCharacterEscapes, setCodec, setInputDecorator, setOutputDecorator, setRootValueSeparator, version

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MappingJsonFactory

public MappingJsonFactory()

MappingJsonFactory

public MappingJsonFactory(ObjectMapper mapper)

MappingJsonFactory

public MappingJsonFactory(JsonFactory src,
                          ObjectMapper mapper)

Method Detail

getCodec

public final ObjectMapper getCodec()

We'll override the method to return more specific type; co-variance helps here

Overrides:

getCodec in class JsonFactory

copy

public JsonFactory copy()

Description copied from class: JsonFactory

Method for constructing a new JsonFactory that has the same settings as this instance, but is otherwise independent (i.e. nothing is actually shared, symbol tables are separate). Note that ObjectCodec reference is not copied but is set to null; caller typically needs to set it after calling this method. Reason for this is that the codec is used for callbacks, and assumption is that there is strict 1-to-1 mapping between codec, factory. Caller has to, then, explicitly set codec after making the copy.

Overrides:

copy in class JsonFactory

Returns:

Copy of this factory instance

getFormatName

public java.lang.String getFormatName()

Sub-classes need to override this method

Overrides:

getFormatName in class JsonFactory

Returns:

Name of the format handled by parsers, generators this factory creates

hasFormat

public MatchStrength hasFormat(InputAccessor acc)
                        throws java.io.IOException

Sub-classes need to override this method

Overrides:

hasFormat in class JsonFactory

Throws:

java.io.IOException