org.msgpack.jackson.dataformat

Class MessagePackReadContext

java.lang.Object

com.fasterxml.jackson.core.JsonStreamContext

org.msgpack.jackson.dataformat.MessagePackReadContext

public final class MessagePackReadContext
extends com.fasterxml.jackson.core.JsonStreamContext

Replacement of JsonReadContext to support features needed by MessagePack format.

Field Summary

Fields

Modifier and Type	Field and Description
protected MessagePackReadContext	child
protected java.lang.String	currentName
protected java.lang.Object	currentValue
protected com.fasterxml.jackson.core.json.DupDetector	dups
protected int	expEntryCount For fixed-size Arrays, Objects, this indicates expected number of entries.
protected MessagePackReadContext	parent Parent context for this context; null for root context.

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

_index, _nestingDepth, _type, TYPE_ARRAY, TYPE_OBJECT, TYPE_ROOT

Constructor Summary

Constructors

Constructor and Description
MessagePackReadContext(MessagePackReadContext parent, com.fasterxml.jackson.core.json.DupDetector dups, int type, int expEntryCount)

Method Summary

Modifier and Type	Method and Description
boolean	acceptsBreakMarker()
MessagePackReadContext	createChildArrayContext(int expEntryCount)
MessagePackReadContext	createChildObjectContext(int expEntryCount)
static MessagePackReadContext	createRootContext(com.fasterxml.jackson.core.json.DupDetector dups)
boolean	expectMoreValues() Method called to increment the current entry count (Object property, Array element or Root value) for this context level and then see if more entries are accepted.
java.lang.String	getCurrentName()
java.lang.Object	getCurrentValue()
int	getExpectedLength()
MessagePackReadContext	getParent()
int	getRemainingExpectedLength()
com.fasterxml.jackson.core.JsonLocation	getStartLocation(java.lang.Object rawSrc) Deprecated.
boolean	hasExpectedLength()
boolean	isEmpty()
protected void	reset(int type, int expEntryCount)
void	setCurrentName(java.lang.String name)
void	setCurrentValue(java.lang.Object v)
com.fasterxml.jackson.core.JsonLocation	startLocation(com.fasterxml.jackson.core.io.ContentReference srcRef)
java.lang.String	toString() Overridden to provide developer readable "JsonPath" representation of the context.

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

getCurrentIndex, getEntryCount, getNestingDepth, getTypeDesc, hasCurrentIndex, hasCurrentName, hasPathSegment, inArray, inObject, inRoot, pathAsPointer, pathAsPointer, typeDesc

Methods inherited from class java.lang.Object

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

Field Detail

parent

protected final MessagePackReadContext parent

Parent context for this context; null for root context.

dups

protected final com.fasterxml.jackson.core.json.DupDetector dups

expEntryCount

protected int expEntryCount

For fixed-size Arrays, Objects, this indicates expected number of entries.

currentName

protected java.lang.String currentName

currentValue

protected java.lang.Object currentValue

child

protected MessagePackReadContext child

Constructor Detail

MessagePackReadContext

public MessagePackReadContext(MessagePackReadContext parent,
                              com.fasterxml.jackson.core.json.DupDetector dups,
                              int type,
                              int expEntryCount)

Method Detail

reset

protected void reset(int type,
                     int expEntryCount)

getCurrentValue

public java.lang.Object getCurrentValue()

Overrides:

getCurrentValue in class com.fasterxml.jackson.core.JsonStreamContext

setCurrentValue

public void setCurrentValue(java.lang.Object v)

Overrides:

setCurrentValue in class com.fasterxml.jackson.core.JsonStreamContext

createRootContext

public static MessagePackReadContext createRootContext(com.fasterxml.jackson.core.json.DupDetector dups)

createChildArrayContext

public MessagePackReadContext createChildArrayContext(int expEntryCount)

createChildObjectContext

public MessagePackReadContext createChildObjectContext(int expEntryCount)

getCurrentName

public java.lang.String getCurrentName()

Specified by:

getCurrentName in class com.fasterxml.jackson.core.JsonStreamContext

getParent

public MessagePackReadContext getParent()

Specified by:

getParent in class com.fasterxml.jackson.core.JsonStreamContext

hasExpectedLength

public boolean hasExpectedLength()

getExpectedLength

public int getExpectedLength()

isEmpty

public boolean isEmpty()

getRemainingExpectedLength

public int getRemainingExpectedLength()

acceptsBreakMarker

public boolean acceptsBreakMarker()

expectMoreValues

public boolean expectMoreValues()

Method called to increment the current entry count (Object property, Array element or Root value) for this context level and then see if more entries are accepted. The only case where more entries are NOT expected is for fixed-count Objects and Arrays that just reached the entry count.

Note that since the entry count is updated this is a state-changing method.

startLocation

public com.fasterxml.jackson.core.JsonLocation startLocation(com.fasterxml.jackson.core.io.ContentReference srcRef)

Overrides:

startLocation in class com.fasterxml.jackson.core.JsonStreamContext

Returns:

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

getStartLocation

@Deprecated
public com.fasterxml.jackson.core.JsonLocation getStartLocation(java.lang.Object rawSrc)

Deprecated.

Overrides:

getStartLocation in class com.fasterxml.jackson.core.JsonStreamContext

setCurrentName

public void setCurrentName(java.lang.String name)
                    throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

toString

public java.lang.String toString()

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

Overrides:

toString in class com.fasterxml.jackson.core.JsonStreamContext