Module org.eclipse.persistence.jpa

Package org.eclipse.persistence.internal.jpa.metadata.xml

Class EmptyElementConverter

java.lang.Object

org.eclipse.persistence.internal.jpa.metadata.xml.EmptyElementConverter

All Implemented Interfaces:

Serializable, org.eclipse.persistence.core.mappings.converters.CoreConverter<org.eclipse.persistence.mappings.DatabaseMapping,org.eclipse.persistence.sessions.Session>, org.eclipse.persistence.mappings.converters.Converter

public class EmptyElementConverter
extends Object
implements org.eclipse.persistence.mappings.converters.Converter

Converts from empty node to true or false

Since:

EclipseLink 2.2

Author:

Gordon Yorke

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
EmptyElementConverter()	Default constructor.

Method Summary

Modifier and Type	Method	Description
Object	convertDataValueToObjectValue(Object dataValue, org.eclipse.persistence.sessions.Session session)
Object	convertObjectValueToDataValue(Object objectValue, org.eclipse.persistence.sessions.Session session)
void	initialize(org.eclipse.persistence.mappings.DatabaseMapping mapping, org.eclipse.persistence.sessions.Session session)
boolean	isMutable()

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyElementConverter

public EmptyElementConverter()

Default constructor.

Method Detail

convertDataValueToObjectValue

public Object convertDataValueToObjectValue(Object dataValue,
                                            org.eclipse.persistence.sessions.Session session)

Specified by:

convertDataValueToObjectValue in interface org.eclipse.persistence.mappings.converters.Converter

Specified by:

convertDataValueToObjectValue in interface org.eclipse.persistence.core.mappings.converters.CoreConverter<org.eclipse.persistence.mappings.DatabaseMapping,org.eclipse.persistence.sessions.Session>

convertObjectValueToDataValue

public Object convertObjectValueToDataValue(Object objectValue,
                                            org.eclipse.persistence.sessions.Session session)

Specified by:

convertObjectValueToDataValue in interface org.eclipse.persistence.mappings.converters.Converter

Specified by:

convertObjectValueToDataValue in interface org.eclipse.persistence.core.mappings.converters.CoreConverter<org.eclipse.persistence.mappings.DatabaseMapping,org.eclipse.persistence.sessions.Session>

initialize

public void initialize(org.eclipse.persistence.mappings.DatabaseMapping mapping,
                       org.eclipse.persistence.sessions.Session session)

Specified by:

initialize in interface org.eclipse.persistence.mappings.converters.Converter

Specified by:

initialize in interface org.eclipse.persistence.core.mappings.converters.CoreConverter<org.eclipse.persistence.mappings.DatabaseMapping,org.eclipse.persistence.sessions.Session>

isMutable

public boolean isMutable()

Specified by:

isMutable in interface org.eclipse.persistence.mappings.converters.Converter