Package com.fasterxml.jackson.dataformat.cbor

Class CBORReadContext

java.lang.Object

com.fasterxml.jackson.core.JsonStreamContext

com.fasterxml.jackson.dataformat.cbor.CBORReadContext

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

Replacement of JsonReadContext to support features needed by CBOR format.

Field Summary

Fields

Modifier and Type	Field	Description
protected CBORReadContext	_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 CBORReadContext	_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	Description
CBORReadContext(CBORReadContext parent, com.fasterxml.jackson.core.json.DupDetector dups, int type, int expEntryCount)

Method Summary

Modifier and Type	Method	Description
private void	_checkDup(com.fasterxml.jackson.core.json.DupDetector dd, java.lang.String name)
boolean	acceptsBreakMarker()
CBORReadContext	createChildArrayContext(int expEntryCount)
CBORReadContext	createChildObjectContext(int expEntryCount)
static CBORReadContext	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()
CBORReadContext	getParent()
int	getRemainingExpectedLength()
com.fasterxml.jackson.core.JsonLocation	getStartLocation(java.lang.Object rawSrc)	Deprecated.
boolean	hasExpectedLength()
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 CBORReadContext _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

Since:

2.9

_child

protected CBORReadContext _child

Constructor Detail

CBORReadContext

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

createChildArrayContext

public CBORReadContext createChildArrayContext(int expEntryCount)

createChildObjectContext

public CBORReadContext createChildObjectContext(int expEntryCount)

getCurrentName

public java.lang.String getCurrentName()

Specified by:

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

getParent

public CBORReadContext getParent()

Specified by:

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

hasExpectedLength

public boolean hasExpectedLength()

getExpectedLength

public int getExpectedLength()

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

_checkDup

private void _checkDup(com.fasterxml.jackson.core.json.DupDetector dd,
                       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