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oracle.toplink.descriptors.copying
Class CloneCopyPolicy

java.lang.Object
oracle.toplink.descriptors.copying.AbstractCopyPolicy
oracle.toplink.descriptors.copying.CloneCopyPolicy

All Implemented Interfaces:

java.lang.Cloneable, CopyPolicy, java.io.Serializable

public class CloneCopyPolicy

extends AbstractCopyPolicy

Purpose: Creates a clone through a clone method.

See Also:

Serialized Form

Constructor Summary

CloneCopyPolicy()

Method Summary

java.lang.Object	buildClone(java.lang.Object domainObject, Session session) Clone through calling the clone method.
boolean	buildsNewInstance() Return false as a shallow clone is returned, not a new instance.
java.lang.Object	buildWorkingCopyClone(java.lang.Object domainObject, Session session) Clone through the workingCopyClone method, or if not specified the clone method.
java.lang.Object	buildWorkingCopyCloneFromRow(Record row, ObjectLevelReadQuery query) Create a new instance, unless a workingCopyClone method is specified, then build a new instance and clone it.
java.lang.String	getMethodName() Return the clone method name.
java.lang.String	getWorkingCopyMethodName() Return the workingCopyClone method name.
void	initialize(Session session) Validate and build the methods.
void	setMethodName(java.lang.String methodName) Set the clone method name.
void	setWorkingCopyMethodName(java.lang.String methodName) Set the workingCopyClone method name.
java.lang.String	toString()

Methods inherited from class oracle.toplink.descriptors.copying.AbstractCopyPolicy

buildWorkingCopyCloneFromRow, setDescriptor

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CloneCopyPolicy

public CloneCopyPolicy()

Method Detail

buildClone

public java.lang.Object buildClone(java.lang.Object domainObject,
                                   Session session)
                            throws DescriptorException

Clone through calling the clone method.

Specified by:

buildClone in interface CopyPolicy

Specified by:

buildClone in class AbstractCopyPolicy

Throws:

DescriptorException

buildWorkingCopyClone

public java.lang.Object buildWorkingCopyClone(java.lang.Object domainObject,
                                              Session session)
                                       throws DescriptorException

Clone through the workingCopyClone method, or if not specified the clone method.

Specified by:

buildWorkingCopyClone in interface CopyPolicy

Overrides:

buildWorkingCopyClone in class AbstractCopyPolicy

Throws:

DescriptorException

buildWorkingCopyCloneFromRow

public java.lang.Object buildWorkingCopyCloneFromRow(Record row,
                                                     ObjectLevelReadQuery query)
                                              throws DescriptorException

Create a new instance, unless a workingCopyClone method is specified, then build a new instance and clone it.

Throws:

DescriptorException

getMethodName

public java.lang.String getMethodName()

Return the clone method name.

getWorkingCopyMethodName

public java.lang.String getWorkingCopyMethodName()

Return the workingCopyClone method name. This is used to clone within a unit of work.

initialize

public void initialize(Session session)
                throws DescriptorException

Validate and build the methods.

Specified by:

initialize in interface CopyPolicy

Overrides:

initialize in class AbstractCopyPolicy

Throws:

DescriptorException

setMethodName

public void setMethodName(java.lang.String methodName)

Set the clone method name.

setWorkingCopyMethodName

public void setWorkingCopyMethodName(java.lang.String methodName)

Set the workingCopyClone method name. This is used to clone within a unit of work.

buildsNewInstance

public boolean buildsNewInstance()

Return false as a shallow clone is returned, not a new instance.

Specified by:

buildsNewInstance in interface CopyPolicy

Specified by:

buildsNewInstance in class AbstractCopyPolicy

toString

public java.lang.String toString()

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