Package org.nustaq.serialization.coders

Class FSTJsonEncoder

java.lang.Object

org.nustaq.serialization.coders.FSTJsonEncoder

All Implemented Interfaces:

FSTEncoder

public class FSTJsonEncoder
extends Object
implements FSTEncoder

Created by ruedi on 20/05/15.

Field Summary

Fields

Modifier and Type	Field	Description
protected com.fasterxml.jackson.core.JsonGenerator	gen

Constructor Summary

Constructors

Constructor	Description
FSTJsonEncoder(FSTConfiguration conf)

Method Summary

Modifier and Type	Method	Description
protected String	classToString(Class clz)
void	close()	close and flush to underlying stream if present.
void	createGenerator()
void	ensureFree(int bytes)
void	externalEnd(FSTClazzInfo clz)
void	flush()	resets stream (positions are lost)
byte[]	getBuffer()
FSTConfiguration	getConf()
int	getWritten()
boolean	isByteArrayBased()
boolean	isPrimitiveArray(Object array, Class<?> componentType)
boolean	isTagMultiDimSubArrays()
boolean	isWritingAttributes()
void	registerClass(Class possible)
void	reset(byte[] outbytes)
void	setConf(FSTConfiguration conf)
void	setOutstream(OutputStream outstream)	if output stream is null, just encode into a byte array
void	skip(int i)
void	writeArrayEnd()
boolean	writeAttributeName(FSTClazzInfo.FSTFieldInfo subInfo, Object outerObjectToWrite)
void	writeClass(Class cl)
void	writeClass(FSTClazzInfo clInf)
void	writeFByte(int v)
void	writeFChar(char c)
void	writeFDouble(double value)
void	writeFFloat(float value)
void	writeFieldsEnd(FSTClazzInfo serializationInfo)
void	writeFInt(int anInt)
void	writeFLong(long anInt)
void	writeFShort(short c)
void	writeInt32At(int position, int v)	used to write uncompressed int (guaranteed length = 4) at a (eventually recent) position
void	writePrimitiveArray(Object array, int start, int length)	does not write class tag and length
void	writeRawBytes(byte[] bufferedName, int off, int length)
void	writeStringUTF(String str)
boolean	writeTag(byte tag, Object infoOrObject, long somValue, Object toWrite, FSTObjectOutput oout)
void	writeVersionTag(int version)

Methods inherited from class java.lang.Object

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

Field Details

gen

protected com.fasterxml.jackson.core.JsonGenerator gen

Constructor Details

FSTJsonEncoder

public FSTJsonEncoder(FSTConfiguration conf)

Method Details

setConf

public void setConf(FSTConfiguration conf)

Specified by:

setConf in interface FSTEncoder

writeRawBytes

public void writeRawBytes(byte[] bufferedName,
 int off,
 int length)
                   throws IOException

Specified by:

writeRawBytes in interface FSTEncoder

Throws:

IOException

writePrimitiveArray

public void writePrimitiveArray(Object array,
 int start,
 int length)
                         throws IOException

Description copied from interface: FSTEncoder

does not write class tag and length

Specified by:

writePrimitiveArray in interface FSTEncoder

Throws:

IOException

writeStringUTF

public void writeStringUTF(String str)
                    throws IOException

Specified by:

writeStringUTF in interface FSTEncoder

Throws:

IOException

writeFShort

public void writeFShort(short c)
                 throws IOException

Specified by:

writeFShort in interface FSTEncoder

Throws:

IOException

writeFChar

public void writeFChar(char c)
                throws IOException

Specified by:

writeFChar in interface FSTEncoder

Throws:

IOException

writeFByte

public void writeFByte(int v)
                throws IOException

Specified by:

writeFByte in interface FSTEncoder

Throws:

IOException

writeFInt

public void writeFInt(int anInt)
               throws IOException

Specified by:

writeFInt in interface FSTEncoder

Throws:

IOException

writeFLong

public void writeFLong(long anInt)
                throws IOException

Specified by:

writeFLong in interface FSTEncoder

Throws:

IOException

writeFFloat

public void writeFFloat(float value)
                 throws IOException

Specified by:

writeFFloat in interface FSTEncoder

Throws:

IOException

writeFDouble

public void writeFDouble(double value)
                  throws IOException

Specified by:

writeFDouble in interface FSTEncoder

Throws:

IOException

getWritten

public int getWritten()

Specified by:

getWritten in interface FSTEncoder

skip

public void skip(int i)

Specified by:

skip in interface FSTEncoder

close

public void close()
           throws IOException

Description copied from interface: FSTEncoder

close and flush to underlying stream if present. The stream is also closed

Specified by:

close in interface FSTEncoder

Throws:

IOException

reset

public void reset(byte[] outbytes)

Specified by:

reset in interface FSTEncoder

flush

public void flush()
           throws IOException

Description copied from interface: FSTEncoder

resets stream (positions are lost)

Specified by:

flush in interface FSTEncoder

Throws:

IOException

writeInt32At

public void writeInt32At(int position,
 int v)

Description copied from interface: FSTEncoder

used to write uncompressed int (guaranteed length = 4) at a (eventually recent) position

Specified by:

writeInt32At in interface FSTEncoder

setOutstream

public void setOutstream(OutputStream outstream)

Description copied from interface: FSTEncoder

if output stream is null, just encode into a byte array

Specified by:

setOutstream in interface FSTEncoder

createGenerator

public void createGenerator()
                     throws IOException

Throws:

IOException

ensureFree

public void ensureFree(int bytes)
                throws IOException

Specified by:

ensureFree in interface FSTEncoder

Throws:

IOException

getBuffer

public byte[] getBuffer()

Specified by:

getBuffer in interface FSTEncoder

registerClass

public void registerClass(Class possible)

Specified by:

registerClass in interface FSTEncoder

writeClass

public void writeClass(Class cl)

Specified by:

writeClass in interface FSTEncoder

writeClass

public void writeClass(FSTClazzInfo clInf)

Specified by:

writeClass in interface FSTEncoder

writeTag

public boolean writeTag(byte tag,
 Object infoOrObject,
 long somValue,
 Object toWrite,
 FSTObjectOutput oout)
                 throws IOException

Specified by:

writeTag in interface FSTEncoder

Throws:

IOException

classToString

protected String classToString(Class clz)

writeAttributeName

public boolean writeAttributeName(FSTClazzInfo.FSTFieldInfo subInfo,
 Object outerObjectToWrite)

Specified by:

writeAttributeName in interface FSTEncoder

externalEnd

public void externalEnd(FSTClazzInfo clz)

Specified by:

externalEnd in interface FSTEncoder

isWritingAttributes

public boolean isWritingAttributes()

Specified by:

isWritingAttributes in interface FSTEncoder

isPrimitiveArray

public boolean isPrimitiveArray(Object array,
 Class<?> componentType)

Specified by:

isPrimitiveArray in interface FSTEncoder

isTagMultiDimSubArrays

public boolean isTagMultiDimSubArrays()

Specified by:

isTagMultiDimSubArrays in interface FSTEncoder

writeVersionTag

public void writeVersionTag(int version)
                     throws IOException

Specified by:

writeVersionTag in interface FSTEncoder

Throws:

IOException

isByteArrayBased

public boolean isByteArrayBased()

Specified by:

isByteArrayBased in interface FSTEncoder

writeArrayEnd

public void writeArrayEnd()

Specified by:

writeArrayEnd in interface FSTEncoder

writeFieldsEnd

public void writeFieldsEnd(FSTClazzInfo serializationInfo)

Specified by:

writeFieldsEnd in interface FSTEncoder

getConf

public FSTConfiguration getConf()

Specified by:

getConf in interface FSTEncoder