io.protostuff

Class GraphCodedInput

java.lang.Object

io.protostuff.FilterInput<CodedInput>

io.protostuff.GraphCodedInput

All Implemented Interfaces:

GraphInput, Input, Schema<Object>

public final class GraphCodedInput
extends FilterInput<CodedInput>
implements GraphInput, Schema<Object>

A CodedInput w/c can handle cyclic dependencies when deserializing objects with graph transformations.

Author:

David Yu

Date created:

Jan 17, 2011

Field Summary

Fields inherited from class io.protostuff.FilterInput

input

Constructor Summary

Constructors

Constructor and Description
GraphCodedInput(CodedInput input)
GraphCodedInput(CodedInput input, int initialCapacity)

Method Summary

Methods

Modifier and Type	Method and Description
String	getFieldName(int number)
int	getFieldNumber(String name)
boolean	isCurrentMessageReference()
boolean	isInitialized(Object owner)
void	mergeFrom(Input input, Object message)
<T> T	mergeObject(T value, Schema<T> schema)
String	messageFullName()
String	messageName()
Object	newMessage()
<T> int	readFieldNumber(Schema<T> schema)
Class<? super Object>	typeClass()
void	updateLast(Object morphedMessage, Object lastMessage)
void	writeTo(Output output, Object message)

Methods inherited from class io.protostuff.FilterInput

handleUnknownField, readBool, readByteArray, readByteBuffer, readBytes, readDouble, readEnum, readFixed32, readFixed64, readFloat, readInt32, readInt64, readSFixed32, readSFixed64, readSInt32, readSInt64, readString, readUInt32, readUInt64, transferByteRangeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.protostuff.Input

handleUnknownField, readBool, readByteArray, readByteBuffer, readBytes, readDouble, readEnum, readFixed32, readFixed64, readFloat, readInt32, readInt64, readSFixed32, readSFixed64, readSInt32, readSInt64, readString, readUInt32, readUInt64, transferByteRangeTo

Constructor Detail

GraphCodedInput

public GraphCodedInput(CodedInput input)

GraphCodedInput

public GraphCodedInput(CodedInput input,
               int initialCapacity)

Method Detail

updateLast

public void updateLast(Object morphedMessage,
              Object lastMessage)

Specified by:

updateLast in interface GraphInput

isCurrentMessageReference

public boolean isCurrentMessageReference()

Specified by:

isCurrentMessageReference in interface GraphInput

readFieldNumber

public <T> int readFieldNumber(Schema<T> schema)
                    throws IOException

Specified by:

readFieldNumber in interface Input

Overrides:

readFieldNumber in class FilterInput<CodedInput>

Throws:

IOException

mergeObject

public <T> T mergeObject(T value,
                Schema<T> schema)
              throws IOException

Specified by:

mergeObject in interface Input

Overrides:

mergeObject in class FilterInput<CodedInput>

Throws:

IOException

getFieldName

public String getFieldName(int number)

Specified by:

getFieldName in interface Schema<Object>

getFieldNumber

public int getFieldNumber(String name)

Specified by:

getFieldNumber in interface Schema<Object>

isInitialized

public boolean isInitialized(Object owner)

Specified by:

isInitialized in interface Schema<Object>

messageFullName

public String messageFullName()

Specified by:

messageFullName in interface Schema<Object>

messageName

public String messageName()

Specified by:

messageName in interface Schema<Object>

newMessage

public Object newMessage()

Specified by:

newMessage in interface Schema<Object>

typeClass

public Class<? super Object> typeClass()

Specified by:

typeClass in interface Schema<Object>

mergeFrom

public void mergeFrom(Input input,
             Object message)
               throws IOException

Specified by:

mergeFrom in interface Schema<Object>

Throws:

IOException

writeTo

public void writeTo(Output output,
           Object message)
             throws IOException

Specified by:

writeTo in interface Schema<Object>

Throws:

IOException