Package org.nustaq.serialization.serializers

Class FSTClassSerializer

java.lang.Object

org.nustaq.serialization.FSTBasicObjectSerializer

org.nustaq.serialization.serializers.FSTClassSerializer

All Implemented Interfaces:

FSTCrossPlatformSerialzer, FSTObjectSerializer

public class FSTClassSerializer
extends FSTBasicObjectSerializer

Date: 02.06.13 Time: 16:51 To change this template use File | Settings | File Templates.

Field Summary

Fields inherited from interface org.nustaq.serialization.FSTObjectSerializer

REALLY_NULL

Constructor Summary

Constructors

Constructor	Description
FSTClassSerializer()

Method Summary

Modifier and Type	Method	Description
boolean	alwaysCopy()
Object	instantiate(Class objectClass, FSTObjectInput in, FSTClazzInfo serializationInfo, FSTClazzInfo.FSTFieldInfo referencee, int streamPosition)	return null to delegate object instantiation to FST.
void	writeObject(FSTObjectOutput out, Object toWrite, FSTClazzInfo clzInfo, FSTClazzInfo.FSTFieldInfo referencedBy, int streamPosition)	write the contents of a given object

Methods inherited from class org.nustaq.serialization.FSTBasicObjectSerializer

readObject, willHandleClass, writeTupleEnd

Methods inherited from class java.lang.Object

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

Constructor Details

FSTClassSerializer

public FSTClassSerializer()

Method Details

writeObject

public void writeObject(FSTObjectOutput out,
 Object toWrite,
 FSTClazzInfo clzInfo,
 FSTClazzInfo.FSTFieldInfo referencedBy,
 int streamPosition)
                 throws IOException

Description copied from interface: FSTObjectSerializer

write the contents of a given object

Throws:

IOException

instantiate

public Object instantiate(Class objectClass,
 FSTObjectInput in,
 FSTClazzInfo serializationInfo,
 FSTClazzInfo.FSTFieldInfo referencee,
 int streamPosition)
                   throws Exception

Description copied from interface: FSTObjectSerializer

return null to delegate object instantiation to FST. If you want to implement object instantiation yourself, usually you leave the readObject method empty and handle instantiation and reading the object here. You must call registerObjectForWrite immediately after creating it on the FSTObjectInput

Specified by:

instantiate in interface FSTObjectSerializer

Overrides:

instantiate in class FSTBasicObjectSerializer

Throws:

Exception

alwaysCopy

public boolean alwaysCopy()

Specified by:

alwaysCopy in interface FSTObjectSerializer

Overrides:

alwaysCopy in class FSTBasicObjectSerializer

Returns:

true if FST can skip a search for same instances in the serialized ObjectGraph. This speeds up reading and writing and makes sense for short immutable such as Integer, Short, Character, Date, .. . For those classes it is more expensive (CPU, size) to do a lookup than to just write the Object twice in case.