org.codehaus.jackson.impl

Class JsonReadContext

java.lang.Object

org.codehaus.jackson.JsonStreamContext

org.codehaus.jackson.impl.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 int	_lineNr
protected JsonReadContext	_parent

Fields inherited from class org.codehaus.jackson.JsonStreamContext

_index, _type, TYPE_ARRAY, TYPE_OBJECT, TYPE_ROOT

Constructor Summary

Constructors

Constructor and Description
JsonReadContext(JsonReadContext parent, 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()
static JsonReadContext	createRootContext(int lineNr, int colNr)
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 org.codehaus.jackson.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

_lineNr

protected int _lineNr

_columnNr

protected int _columnNr

_currentName

protected String _currentName

_child

protected JsonReadContext _child

Constructor Detail

JsonReadContext

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

Method Detail

reset

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

createRootContext

public static JsonReadContext createRootContext(int lineNr,
                                int colNr)

createRootContext

public static JsonReadContext createRootContext()

Since:

1.9

createChildArrayContext

public final JsonReadContext createChildArrayContext(int lineNr,
                                      int colNr)

createChildObjectContext

public final JsonReadContext createChildObjectContext(int lineNr,
                                       int colNr)

getCurrentName

public final 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 final 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 final JsonLocation getStartLocation(Object srcRef)

Returns:

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

expectComma

public final boolean expectComma()

setCurrentName

public void setCurrentName(String name)

toString

public final String toString()

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

Overrides:

toString in class Object