org.eclipse.persistence.jpa.jpql.spi.java
Class EclipseLinkFieldMapping

java.lang.Object
  org.eclipse.persistence.jpa.jpql.spi.java.AbstractMapping
      org.eclipse.persistence.jpa.jpql.spi.java.AbstractFieldMapping
          org.eclipse.persistence.jpa.jpql.spi.java.EclipseLinkFieldMapping

All Implemented Interfaces:

java.lang.Comparable<IMapping>, IMapping

public class EclipseLinkFieldMapping
extends AbstractFieldMapping

The concrete implementation of IMapping that is wrapping the runtime representation of an EclipseLink mapping that is represented by a persistent attribute.

Version:

2.4

Author:

Pascal Filion

Since:

2.4

Constructor Summary

EclipseLinkFieldMapping(IManagedType parent, java.lang.reflect.Field field)
Creates a new EclipseLinkFieldMapping.

Method Summary

protected int	calculateMappingType(java.lang.annotation.Annotation[] annotations) Calculates the type of the mapping represented by this external form.
boolean	isCollection() Determines whether this IMapping is a collection type mapping.
boolean	isRelationship() Determines whether this IMapping is a relationship type mapping.

Methods inherited from class org.eclipse.persistence.jpa.jpql.spi.java.AbstractFieldMapping

getMember, getMemberAnnotations, getMemberGenericType, getMemberType, hasAnnotation

Methods inherited from class org.eclipse.persistence.jpa.jpql.spi.java.AbstractMapping

buildTypeDeclaration, calculateMappingType, compareTo, getMappingType, getName, getParent, getType, getTypeDeclaration, getTypeRepository, hasAnnotation, hasAnnotation, isProperty, isTransient, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

EclipseLinkFieldMapping

public EclipseLinkFieldMapping(IManagedType parent,
                               java.lang.reflect.Field field)

Creates a new EclipseLinkFieldMapping.

Parameters:

parent - The parent of this mapping

field - The Java field wrapped by this mapping

Method Detail

calculateMappingType

protected int calculateMappingType(java.lang.annotation.Annotation[] annotations)

Calculates the type of the mapping represented by this external form.

Overrides:

calculateMappingType in class AbstractMapping

Parameters:

annotations - The Annotations that are present on the member

Returns:

The mapping type, which is one of the constants defined in persistence.jpa.jpql.spi.IMappingType IMappingType when the provider is generic JPA

isCollection

public boolean isCollection()

Determines whether this IMapping is a collection type mapping.

Specified by:

isCollection in interface IMapping

Overrides:

isCollection in class AbstractMapping

Returns:

true if this IMapping is a collection mapping; false otherwise

isRelationship

public boolean isRelationship()

Determines whether this IMapping is a relationship type mapping.

Specified by:

isRelationship in interface IMapping

Overrides:

isRelationship in class AbstractMapping

Returns:

true if this IMapping is a relationship mapping; false otherwise