org.eclipse.persistence.internal.jpa.metadata.accessors.mappings

Class OneToOneAccessor

java.lang.Object

org.eclipse.persistence.internal.jpa.metadata.ORMetadata

org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor

org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.MappingAccessor

org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.RelationshipAccessor

org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.ObjectAccessor

org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.OneToOneAccessor

public class OneToOneAccessor
extends ObjectAccessor

A one to one relationship accessor. A OneToOne annotation currently is not required to be on the accessible object, that is, a 1-1 can default. Key notes: - any metadata mapped from XML to this class must be compared in the equals method. - any metadata mapped from XML to this class must be handled in the merge method. (merging is done at the accessor/mapping level) - any metadata mapped from XML to this class must be initialized in the initXMLObject method. - methods should be preserved in alphabetical order.

Since:

TopLink EJB 3.0 Reference Implementation

Author:

Guy Pelletier

Constructor Summary

Constructors

Constructor and Description
OneToOneAccessor() INTERNAL: Used for OX mapping.
OneToOneAccessor(MetadataAnnotation oneToOne, MetadataAnnotatedElement annotatedElement, ClassAccessor classAccessor) INTERNAL:

Method Summary

Modifier and Type	Method and Description
boolean	isOneToOne() INTERNAL:
void	process() INTERNAL: Process a one to one setting into an EclipseLink OneToOneMapping.

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.ObjectAccessor

derivesId, equals, getAttributeType, getDefaultFetchType, getId, getMapsId, getOptional, getPrimaryKeyForeignKey, getPrimaryKeyJoinColumns, getReferenceClass, hasAttributeType, initXMLObject, isOneToOnePrimaryKeyRelationship, isOptional, setId, setMapsId, setOptional, setPrimaryKeyForeignKey, setPrimaryKeyJoinColumns

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.RelationshipAccessor

getBatchFetch, getCascade, getCascadeOnDelete, getFetch, getForeignKey, getJoinColumns, getJoinFetch, getJoinFields, getJoinTable, getMappedBy, getNonCacheable, getOrphanRemoval, getPrivateOwned, getReferenceDescriptor, getTargetEntity, getTargetEntityName, hasMappedBy, isCascadeOnDelete, isLazy, isNonCacheable, isPrivateOwned, isValueHolderInterface, setBatchFetch, setCascade, setCascadeOnDelete, setFetch, setForeignKey, setJoinColumns, setJoinFetch, setJoinFields, setJoinTable, setMappedBy, setNonCacheable, setOrphanRemoval, setPrivateOwned, setTargetEntity, setTargetEntityName

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.MappingAccessor

getAttributeName, getClassAccessor, getEnumerated, getField, getGetMethodName, getLob, getMapKey, getMapKeyReferenceClass, getMapKeyReferenceClassName, getMapKeyReferenceClassWithGenerics, getMapping, getOwningDescriptor, getOwningDescriptors, getRawClass, getRawClassWithGenerics, getReferenceAccessors, getReferenceClassFromGeneric, getReferenceClassName, getReferenceClassWithGenerics, getSetMethodName, getTemporal, hasMapKey, hasTemporal, initXMLMappingAccessor, isAnnotationPresent, isBasic, isBasicCollection, isBasicMap, isCollectionAccessor, isDerivedIdClass, isDirectCollection, isDirectEmbeddableCollection, isEmbedded, isEmbeddedId, isId, isManyToMany, isManyToOne, isMapAccessor, isMappedKeyMapAccessor, isMultitenantId, isOneToMany, isProcessed, isRelationship, isSerialized, isTransient, isVariableOneToOne, setAttributeType, setClassAccessor, setField, toString, usesFieldAccess, usesPropertyAccess, usesVirtualAccess

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor

getAccess, getAccessibleObject, getAccessMethods, getAnnotatedElement, getAnnotatedElementName, getAnnotation, getConverters, getDescriptor, getDescriptorJavaClass, getHashPartitioning, getIdentifier, getJavaClass, getName, getObjectTypeConverters, getPartitioned, getPartitioning, getPinnedPartitioning, getProperties, getRangePartitioning, getReplicationPartitioning, getRoundRobinPartitioning, getSerializedConverters, getStructConverters, getTypeConverters, getUnionPartitioning, getValuePartitioning, hasAccess, hasAccessMethods, initAccess, initXMLAccessor, isAnnotationPresent, merge, processConverters, processPartitioned, setAccess, setAccessMethods, setConverters, setDescriptor, setHashPartitioning, setName, setObjectTypeConverters, setPartitioned, setPartitioning, setPinnedPartitioning, setProperties, setRangePartitioning, setReplicationPartitioning, setRoundRobinPartitioning, setSerializedConverters, setStructConverters, setTypeConverters, setUnionPartitioning, setValuePartitioning

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.ORMetadata

getAccessibleObjectName, getAnnotation, getEntityMappings, getJavaClassName, getLoader, getLocation, getLogger, getMetadataClass, getMetadataClass, getMetadataClass, getMetadataFactory, getProject, loadedFromAnnotation, loadedFromEclipseLinkXML, loadedFromXML, setAccessibleObject, setEntityMappings, setProject, shouldOverride

Methods inherited from class java.lang.Object

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

Constructor Detail

OneToOneAccessor

public OneToOneAccessor()

INTERNAL: Used for OX mapping.

OneToOneAccessor

public OneToOneAccessor(MetadataAnnotation oneToOne,
                        MetadataAnnotatedElement annotatedElement,
                        ClassAccessor classAccessor)

INTERNAL:

Method Detail

isOneToOne

public boolean isOneToOne()

INTERNAL:

Overrides:

isOneToOne in class MappingAccessor

process

public void process()

INTERNAL: Process a one to one setting into an EclipseLink OneToOneMapping.

Overrides:

process in class RelationshipAccessor