Package org.nustaq.serialization

Interface FSTObjectSerializer

All Known Subinterfaces:

FSTCrossPlatformSerialzer

All Known Implementing Classes:

FSTArrayListSerializer, FSTBasicObjectSerializer, FSTBigIntegerSerializer, FSTBigNumberSerializers.FSTByteSerializer, FSTBigNumberSerializers.FSTCharSerializer, FSTBigNumberSerializers.FSTDoubleSerializer, FSTBigNumberSerializers.FSTFloatSerializer, FSTBigNumberSerializers.FSTShortSerializer, FSTBitSetSerializer, FSTClassSerializer, FSTCollectionSerializer, FSTCPEnumSetSerializer, FSTCPThrowableSerializer, FSTDateSerializer, FSTEnumSetSerializer, FSTJSonSerializers.BigDecSerializer, FSTJSonUnmodifiableCollectionSerializer, FSTJSonUnmodifiableMapSerializer, FSTMapSerializer, FSTProxySerializer, FSTStringBufferSerializer, FSTStringBuilderSerializer, FSTStringSerializer, FSTThrowableSerializer, FSTTimestampSerializer

public interface FSTObjectSerializer

See Also:

FSTBasicObjectSerializer

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	REALLY_NULL

Method Summary

Modifier and Type	Method	Description
boolean	alwaysCopy()
java.lang.Object	instantiate(java.lang.Class objectClass, FSTObjectInput fstObjectInput, FSTClazzInfo serializationInfo, FSTClazzInfo.FSTFieldInfo referencee, int streamPosition)	return null to delegate object instantiation to FST.
void	readObject(FSTObjectInput in, java.lang.Object toRead, FSTClazzInfo clzInfo, FSTClazzInfo.FSTFieldInfo referencedBy)	read the content to an already instantiated object
boolean	willHandleClass(java.lang.Class cl)	useful if you register for a class and its subclasses, but want to exclude a specific subclass
void	writeObject(FSTObjectOutput out, java.lang.Object toWrite, FSTClazzInfo clzInfo, FSTClazzInfo.FSTFieldInfo referencedBy, int streamPosition)	write the contents of a given object

Field Details

REALLY_NULL

static final java.lang.String REALLY_NULL

See Also:

Constant Field Values

Method Details

writeObject

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

write the contents of a given object

Throws:

java.io.IOException

readObject

void readObject(FSTObjectInput in, java.lang.Object toRead, FSTClazzInfo clzInfo, FSTClazzInfo.FSTFieldInfo referencedBy) throws java.lang.Exception

read the content to an already instantiated object

Throws:

java.lang.Exception

willHandleClass

boolean willHandleClass(java.lang.Class cl)

useful if you register for a class and its subclasses, but want to exclude a specific subclass

alwaysCopy

boolean alwaysCopy()

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.

instantiate

java.lang.Object instantiate(java.lang.Class objectClass, FSTObjectInput fstObjectInput, FSTClazzInfo serializationInfo, FSTClazzInfo.FSTFieldInfo referencee, int streamPosition) throws java.lang.Exception

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

Throws:

java.lang.Exception