net.sf.joafip.store.service.objectio.serialize.output

Class ObjectOutputForBasic

java.lang.Object

net.sf.joafip.store.service.objectio.serialize.output.AbstractObjectOutput

net.sf.joafip.store.service.objectio.serialize.output.ObjectOutputForBasic

All Implemented Interfaces:

IObjectOutput

@NotStorableClass
public class ObjectOutputForBasic
extends AbstractObjectOutput

output management for basic type
basic type means class associated to primitive type, that are:

• Byte
• Short
• Integer
• Long
• Float
• Double
• Boolean
• Char
• Long special type for object reference

Author:

luc peuvrier

Field Summary

Fields inherited from class net.sf.joafip.store.service.objectio.serialize.output.AbstractObjectOutput

classInfoFactory, helperBinaryConversion, helperReflect, logger, NO_SOONS, objectIOManager, proxyManager2

Constructor Summary

Constructors

Constructor and Description
ObjectOutputForBasic(IObjectIOManagerForObjectIO objectIOManager, ClassInfoFactory classInfoFactory, IProxyManagerForObjectIO proxyManager2, HelperBinaryConversion helperBinaryConversion)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isValueChanged(ObjectAndPersistInfo objectAndItsClassInfo) to know if object state change according to its original value also compute reference change list
int	numberOfByteForData(ObjectAndPersistInfo objectAndItsClassInfo) obtains the number of bytes need to store object state
void	prepareWrite(ObjectAndPersistInfo objectAndItsClassInfo) prepare possible write of object
void	setReferenceChangeListForNewObject(ObjectAndPersistInfo objectAndItsClassInfo) compute reference change list for new object
ObjectClassInfoAndDeclared[]	willNotBeWroteImpl(ObjectAndPersistInfo object)
protected ObjectClassInfoAndDeclared[]	writeBodyAndItsHeader(byte[] binary, int bodyBeginOffset, ObjectAndPersistInfo objectAndItsClassInfo, boolean updateOriginalValue)

Methods inherited from class net.sf.joafip.store.service.objectio.serialize.output.AbstractObjectOutput

byteSize, byteSizeForFieldOrElement, computeReferenceChangeList, currentValuesToReferencedSoon, getObjectIOManager, isGenericValueChanged, setGarbageManagement, setReferenceChangeListForGeneric, willNotBeWrote, writeBody, writeCurrentValue, writeSignature, writeStaticFieldSignature

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectOutputForBasic

public ObjectOutputForBasic(IObjectIOManagerForObjectIO objectIOManager,
                    ClassInfoFactory classInfoFactory,
                    IProxyManagerForObjectIO proxyManager2,
                    HelperBinaryConversion helperBinaryConversion)

Method Detail

prepareWrite

public void prepareWrite(ObjectAndPersistInfo objectAndItsClassInfo)
                  throws ObjectIOException,
                         ObjectIOInvalidClassException,
                         ObjectIONotSerializableException

Description copied from interface: IObjectOutput

prepare possible write of object

Parameters:

objectAndItsClassInfo - the object

Throws:

ObjectIOException

ObjectIOInvalidClassException

ObjectIONotSerializableException

numberOfByteForData

public int numberOfByteForData(ObjectAndPersistInfo objectAndItsClassInfo)
                        throws ObjectIOException

Description copied from class: AbstractObjectOutput

obtains the number of bytes need to store object state

Specified by:

numberOfByteForData in class AbstractObjectOutput

Parameters:

objectAndItsClassInfo - the object

Returns:

number of bytes need to store object state ( persistable data fields )

Throws:

ObjectIOException

isValueChanged

public boolean isValueChanged(ObjectAndPersistInfo objectAndItsClassInfo)

Description copied from interface: IObjectOutput

to know if object state change according to its original value
also compute reference change list

Parameters:

objectAndItsClassInfo - the object to test

Returns:

true if object value changed according to value it have when reading

setReferenceChangeListForNewObject

public void setReferenceChangeListForNewObject(ObjectAndPersistInfo objectAndItsClassInfo)
                                        throws ObjectIOException

Description copied from interface: IObjectOutput

compute reference change list for new object

Throws:

ObjectIOException

writeBodyAndItsHeader

protected final ObjectClassInfoAndDeclared[] writeBodyAndItsHeader(byte[] binary,
                                                 int bodyBeginOffset,
                                                 ObjectAndPersistInfo objectAndItsClassInfo,
                                                 boolean updateOriginalValue)
                                                            throws ObjectIOException

Specified by:

writeBodyAndItsHeader in class AbstractObjectOutput

Parameters:

binary - binary data of data record associated to object

bodyBeginOffset - offset in binary data of begin of body

objectAndItsClassInfo - the object which for state is to write

updateOriginalValue - true if set original value to current value ( true only when serialization is done to update heap file )

Returns:

son object referenced in wrote data record

Throws:

ObjectIOException

willNotBeWroteImpl

public ObjectClassInfoAndDeclared[] willNotBeWroteImpl(ObjectAndPersistInfo object)
                                                throws ObjectIOException

Specified by:

willNotBeWroteImpl in class AbstractObjectOutput

Throws:

ObjectIOException