org.eclipse.persistence.jaxb

Class JAXBEnumTypeConverter

java.lang.Object

org.eclipse.persistence.mappings.converters.ObjectTypeConverter

org.eclipse.persistence.jaxb.JAXBEnumTypeConverter

All Implemented Interfaces:

java.io.Serializable, CoreConverter<DatabaseMapping,Session>, org.eclipse.persistence.internal.descriptors.ClassNameConversionRequired, Converter

public class JAXBEnumTypeConverter
extends ObjectTypeConverter

INTERNAL:

Purpose:Provide a means to Convert an Enumeration type to/from either a string representation of the enum facet or a user defined value.

Responsibilities:

• Initialize the conversion values to be the Enum facets
• Don't overwrite any existing, user defined conversion value

See Also:

Serialized Form

Field Summary

Fields inherited from class org.eclipse.persistence.mappings.converters.ObjectTypeConverter

addToAttributeOnlyConversionValueStrings, attributeToFieldValues, conversionValueStrings, converterName, dataType, dataTypeName, defaultAttributeValue, defaultAttributeValueString, fieldClassification, fieldClassificationName, fieldToAttributeValues, mapping, objectType, objectTypeName

Constructor Summary

Constructors

Constructor and Description
JAXBEnumTypeConverter(org.eclipse.persistence.internal.oxm.mappings.Mapping mapping, java.lang.String enumClassName, boolean usesOrdinalValues) PUBLIC:

Method Summary

Modifier and Type	Method and Description
void	convertClassNamesToClasses(java.lang.ClassLoader classLoader) INTERNAL: Convert all the class-name-based settings in this converter to actual class-based settings.
java.lang.Object	convertDataValueToObjectValue(java.lang.Object fieldValue, Session session) INTERNAL: Returns the corresponding attribute value for the specified field value.
void	initialize(DatabaseMapping mapping, Session session) INTERNAL:
boolean	usesOrdinalValues() PUBLIC: Returns true if this converter uses ordinal values for the enum conversion.

Methods inherited from class org.eclipse.persistence.mappings.converters.ObjectTypeConverter

addConversionValue, addConversionValueStrings, addToAttributeOnlyConversionValue, addToAttributeOnlyConversionValueStrings, convertObjectValueToDataValue, getAttributeToFieldValues, getDefaultAttributeValue, getFieldClassification, getFieldClassification, getFieldClassificationName, getFieldToAttributeValueAssociations, getFieldToAttributeValues, getMapping, initializeFieldClassification, isMutable, loadClass, mapBooleans, mapGenders, mapResponses, setAttributeToFieldValues, setConverterName, setDataTypeName, setDefaultAttributeValue, setDefaultAttributeValueString, setFieldClassification, setFieldClassificationName, setFieldToAttributeValueAssociations, setFieldToAttributeValues, setMapping, setObjectTypeName, throwInitObjectException

Methods inherited from class java.lang.Object

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

Constructor Detail

JAXBEnumTypeConverter

public JAXBEnumTypeConverter(org.eclipse.persistence.internal.oxm.mappings.Mapping mapping,
                             java.lang.String enumClassName,
                             boolean usesOrdinalValues)

PUBLIC:

Method Detail

convertClassNamesToClasses

public void convertClassNamesToClasses(java.lang.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 org.eclipse.persistence.internal.descriptors.ClassNameConversionRequired

Overrides:

convertClassNamesToClasses in class ObjectTypeConverter

Parameters:

classLoader -

initialize

public void initialize(DatabaseMapping mapping,
                       Session session)

INTERNAL:

Specified by:

initialize in interface CoreConverter<DatabaseMapping,Session>

Specified by:

initialize in interface Converter

Overrides:

initialize in class ObjectTypeConverter

usesOrdinalValues

public boolean usesOrdinalValues()

PUBLIC: Returns true if this converter uses ordinal values for the enum conversion.

convertDataValueToObjectValue

public java.lang.Object convertDataValueToObjectValue(java.lang.Object fieldValue,
                                                      Session session)

Description copied from class: ObjectTypeConverter

INTERNAL: Returns the corresponding attribute value for the specified field value.

Specified by:

convertDataValueToObjectValue in interface CoreConverter<DatabaseMapping,Session>

Specified by:

convertDataValueToObjectValue in interface Converter

Overrides:

convertDataValueToObjectValue in class ObjectTypeConverter