Module org.eclipse.persistence.core

Package org.eclipse.persistence.mappings.converters

Class ConverterClass<T extends AttributeConverter<X,Y>,X,Y>

java.lang.Object

org.eclipse.persistence.mappings.converters.ConverterClass<T,X,Y>

All Implemented Interfaces:

Serializable, CoreConverter<DatabaseMapping,Session>, ClassNameConversionRequired, Converter

public class ConverterClass<T extends AttributeConverter<X,Y>,X,Y>
extends Object
implements Converter, ClassNameConversionRequired

A JPA attribute converter class wrapped with an EclipseLink converter. This class is placed directly on mappings.

Since:

Eclipselink 2.5

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected AttributeConverter<X,Y>	attributeConverter
protected String	attributeConverterClassName
protected boolean	disableConversion
protected Class<?>	fieldClassification
protected String	fieldClassificationName
protected boolean	isForMapKey
protected AbstractSession	session

Constructor Summary

Constructors

Constructor	Description
ConverterClass(String attributeConverterClassName, boolean isForMapKey, String fieldClassificationName, boolean disableConversion)	INTERNAL: This method will be called when creating a converter for an embedded mapping attribute.

Method Summary

Modifier and Type	Method	Description
void	convertClassNamesToClasses(ClassLoader classLoader)	INTERNAL: Convert all the class-name-based settings in this converter to actual class-based settings.
Object	convertDataValueToObjectValue(Object dataValue, Session session)	INTERNAL:
Object	convertObjectValueToDataValue(Object objectValue, Session session)	INTERNAL:
protected AttributeConverter<X,Y>	getAttributeConverter()
void	initialize(DatabaseMapping mapping, Session session)	INTERNAL:
boolean	isMutable()	INTERNAL:
void	setSession(AbstractSession session)

Methods inherited from class java.lang.Object

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

Field Details

isForMapKey

protected boolean isForMapKey

disableConversion

protected boolean disableConversion

fieldClassification

protected Class<?> fieldClassification

fieldClassificationName

protected String fieldClassificationName

attributeConverterClassName

protected String attributeConverterClassName

attributeConverter

protected AttributeConverter<X,Y> attributeConverter

session

protected AbstractSession session

Constructor Details

ConverterClass

public ConverterClass(String attributeConverterClassName,
 boolean isForMapKey,
 String fieldClassificationName,
 boolean disableConversion)

INTERNAL: This method will be called when creating a converter for an embedded mapping attribute. The isForMapKey information will need to be known for proper initialization.

Method Details

convertClassNamesToClasses

public void convertClassNamesToClasses(ClassLoader classLoader)

INTERNAL: Convert all the class-name-based settings in this converter to actual class-based settings. This method is used when converting a project that has been built with class names to a project with classes.

Specified by:

convertClassNamesToClasses in interface ClassNameConversionRequired

convertDataValueToObjectValue

public Object convertDataValueToObjectValue(Object dataValue,
 Session session)

INTERNAL:

Specified by:

convertDataValueToObjectValue in interface Converter

Specified by:

convertDataValueToObjectValue in interface CoreConverter<T extends AttributeConverter<X,Y>,X>

convertObjectValueToDataValue

public Object convertObjectValueToDataValue(Object objectValue,
 Session session)

INTERNAL:

Specified by:

convertObjectValueToDataValue in interface Converter

Specified by:

convertObjectValueToDataValue in interface CoreConverter<T extends AttributeConverter<X,Y>,X>

initialize

public void initialize(DatabaseMapping mapping,
 Session session)

INTERNAL:

Specified by:

initialize in interface Converter

Specified by:

initialize in interface CoreConverter<T extends AttributeConverter<X,Y>,X>

isMutable

public boolean isMutable()

INTERNAL:

Specified by:

isMutable in interface Converter

setSession

public void setSession(AbstractSession session)

getAttributeConverter

protected AttributeConverter<X,Y> getAttributeConverter()