com.fasterxml.jackson.core.json

Class JsonReadContext

java.lang.Object

com.fasterxml.jackson.core.JsonStreamContext

com.fasterxml.jackson.core.json.JsonReadContext

public final class JsonReadContext
extends JsonStreamContext

Extension of JsonStreamContext, which implements core methods needed, and also exposes more complete API to parser implementation classes.

Field Summary

Fields

Modifier and Type	Field and Description
protected JsonReadContext	_child
protected int	_columnNr
protected String	_currentName
protected DupDetector	_dups
protected int	_lineNr
protected JsonReadContext	_parent Parent context for this context; null for root context.

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

_index, _type, TYPE_ARRAY, TYPE_OBJECT, TYPE_ROOT

Constructor Summary

Constructors

Constructor and Description
JsonReadContext(JsonReadContext parent, DupDetector dups, int type, int lineNr, int colNr)

Method Summary

Methods

Modifier and Type	Method and Description
JsonReadContext	createChildArrayContext(int lineNr, int colNr)
JsonReadContext	createChildObjectContext(int lineNr, int colNr)
static JsonReadContext	createRootContext() Deprecated.
static JsonReadContext	createRootContext(DupDetector dups)
static JsonReadContext	createRootContext(int lineNr, int colNr) Deprecated.
static JsonReadContext	createRootContext(int lineNr, int colNr, DupDetector dups)
boolean	expectComma()
String	getCurrentName() Method for accessing name associated with the current location.
JsonReadContext	getParent() Accessor for finding parent context of this context; will return null for root context.
JsonLocation	getStartLocation(Object srcRef)
protected void	reset(int type, int lineNr, int colNr)
void	setCurrentName(String name)
String	toString() Overridden to provide developer readable "JsonPath" representation of the context.

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

getCurrentIndex, getEntryCount, getTypeDesc, inArray, inObject, inRoot

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_parent

protected final JsonReadContext _parent

Parent context for this context; null for root context.

_dups

protected final DupDetector _dups

_lineNr

protected int _lineNr

_columnNr

protected int _columnNr

_currentName

protected String _currentName

_child

protected JsonReadContext _child

Constructor Detail

JsonReadContext

public JsonReadContext(JsonReadContext parent,
               DupDetector dups,
               int type,
               int lineNr,
               int colNr)

Method Detail

reset

protected void reset(int type,
         int lineNr,
         int colNr)

createRootContext

@Deprecated
public static JsonReadContext createRootContext(int lineNr,
                                           int colNr)

Deprecated.

createRootContext

public static JsonReadContext createRootContext(int lineNr,
                                int colNr,
                                DupDetector dups)

createRootContext

@Deprecated
public static JsonReadContext createRootContext()

Deprecated.

createRootContext

public static JsonReadContext createRootContext(DupDetector dups)

createChildArrayContext

public JsonReadContext createChildArrayContext(int lineNr,
                                      int colNr)

createChildObjectContext

public JsonReadContext createChildObjectContext(int lineNr,
                                       int colNr)

getCurrentName

public String getCurrentName()

Description copied from class: JsonStreamContext

Method for accessing name associated with the current location. Non-null for FIELD_NAME and value events that directly follow field names; null for root level and array values.

Specified by:

getCurrentName in class JsonStreamContext

getParent

public JsonReadContext getParent()

Description copied from class: JsonStreamContext

Accessor for finding parent context of this context; will return null for root context.

Specified by:

getParent in class JsonStreamContext

getStartLocation

public JsonLocation getStartLocation(Object srcRef)

Returns:

Location pointing to the point where the context start marker was found

expectComma

public boolean expectComma()

setCurrentName

public void setCurrentName(String name)
                    throws JsonProcessingException

Throws:

JsonProcessingException

toString

public String toString()

Overridden to provide developer readable "JsonPath" representation of the context.

Overrides:

toString in class Object