Module org.eclipse.persistence.jpa

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

Class ManyToOneAccessor

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.ManyToOneAccessor

public class ManyToOneAccessor
extends ObjectAccessor

INTERNAL: A many to one relationship accessor. 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

Field Summary

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

m_referenceClass

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

KEY_DOT_NOTATION, m_field, VALUE_DOT_NOTATION

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

m_project

Constructor Summary

Constructors

Constructor	Description
ManyToOneAccessor()	INTERNAL:
ManyToOneAccessor(MetadataAnnotation manyToOne, MetadataAnnotatedElement annotatedElement, ClassAccessor classAccessor)	INTERNAL:

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object objectToCompare)	INTERNAL:
protected String	getLoggingContext()	INTERNAL: Return the logging context for this accessor.
int	hashCode()
boolean	isManyToOne()	INTERNAL:
boolean	isPrivateOwned()	INTERNAL: A PrivateOwned setting on a ManyToOne is ignored.
void	process()	INTERNAL: Process a many to one setting into an EclipseLink OneToOneMapping.

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

derivesId, getAttributeType, getDefaultFetchType, getId, getMapsId, getOptional, getPrimaryKeyForeignKey, getPrimaryKeyJoinColumns, getReferenceClass, getSimplePKType, hasAttributeType, hasId, hasMapsId, initManyToOneMapping, initOneToOneMapping, initXMLObject, isOneToOnePrimaryKeyRelationship, isOptional, processAssociationOverride, processAssociationOverride, processForeignKeyRelationship, processId, processMapsId, processMapsIdFields, processOneToOnePrimaryKeyRelationship, processOwningMappingKeys, setId, setMapsId, setOptional, setPrimaryKeyForeignKey, setPrimaryKeyJoinColumns

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

addJoinTableRelationKeyFields, getBatchFetch, getCascade, getCascadeOnDelete, getDefaultTableForEntityMapKey, getFetch, getForeignKey, getJoinColumns, getJoinFetch, getJoinFields, getJoinTable, getJoinTableMetadata, getMappedBy, getNonCacheable, getOrphanRemoval, getOwningMapping, getPrivateOwned, getReferenceDescriptor, getTargetEntity, getTargetEntityName, hasJoinTable, hasMappedBy, isCascadeOnDelete, isLazy, isNonCacheable, isOrphanRemoval, isValueHolderInterface, processBatchFetch, processCascadeTypes, processJoinTable, processMappedByRelationTable, processOrphanRemoval, processRelationshipMapping, setAccessorMethods, setBatchFetch, setCascade, setCascadeOnDelete, setFetch, setForeignKey, setJoinColumns, setJoinFetch, setJoinFields, setJoinTable, setMappedBy, setNonCacheable, setOrphanRemoval, setPrivateOwned, setTargetEntity, setTargetEntityName, usesIndirection

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

addConvert, addConvertMetadata, addFieldNameTranslation, addMapKeyConvert, getAnnotation, getAssociationOverrides, getAttributeName, getAttributeOverride, getAttributeOverrides, getClassAccessor, getColumn, getConverts, getDatabaseField, getEnumerated, getField, getForeignKey, getGetMethodName, getJoinColumns, getJoinColumnsAndValidate, getLob, getMapKey, getMapKeyConverts, getMapKeyReferenceClass, getMapKeyReferenceClassName, getMapKeyReferenceClassWithGenerics, getMapping, getOwningDescriptor, getOwningDescriptors, getRawClass, getRawClassWithGenerics, getReferenceAccessors, getReferenceClassFromGeneric, getReferenceClassName, getReferenceClassWithGenerics, getReferenceDatabaseTable, getSetMethodName, getTemporal, hasAttributeOverride, hasEnumerated, hasLob, hasMapKey, hasReturnInsert, hasReturnUpdate, hasTemporal, initXMLMappingAccessor, isAnnotationPresent, isBasic, isBasicCollection, isBasicMap, isCollectionAccessor, isDerivedIdClass, isDirectCollection, isDirectEmbeddableCollection, isEmbedded, isEmbeddedId, isEnumerated, isId, isJson, isLob, isManyToMany, isMapAccessor, isMappedKeyMapAccessor, isMultitenantId, isOneToMany, isOneToOne, isPrimitiveWrapperClass, isProcessed, isRelationship, isSerialized, isTemporal, isTimeClass, isTransient, isUUID, isValidJsonType, isValidSerializedType, isVariableOneToOne, processAssociationOverrides, processAttributeOverrides, processContainerPolicyAndIndirection, processConvert, processConverts, processDirectMapKeyClass, processEmbeddableMapKeyClass, processEntityMapKeyClass, processEnumerated, processForeignKeyRelationship, processIndirection, processJoinFetch, processJson, processLob, processMapKeyClass, processMappingConverter, processMappingKeyConverter, processMappingValueConverter, processProperties, processProperty, processReturnInsert, processReturnInsertAndUpdate, processReturnUpdate, processSerialized, processSerialized, processTemporal, processUUID, setAttributeType, setClassAccessor, setField, setIndirectionPolicy, setMapping, setOverrideMapping, setTemporal, toString, updatePrimaryKeyField, usesFieldAccess, usesPropertyAccess, usesVirtualAccess

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

getAccess, getAccessibleObject, getAccessMethods, getAnnotatedElement, getAnnotatedElementName, getAnnotation, getConverters, getDefaultAttributeName, getDescriptor, getDescriptorJavaClass, getHashPartitioning, getIdentifier, getJavaClass, getJavaClassName, getName, getObjectTypeConverters, getPartitioned, getPartitioning, getPinnedPartitioning, getProperties, getRangePartitioning, getReferencedField, getReferencedField, getReplicationPartitioning, getRoundRobinPartitioning, getSerializedConverters, getStructConverters, getTypeConverters, getUnionPartitioning, getUpperCaseShortJavaClassName, getValue, getValue, getValuePartitioning, hasAccess, hasAccessMethods, initAccess, initXMLAccessor, isAnnotationPresent, merge, processConverters, processCustomConverters, processObjectTypeConverters, processPartitioned, processPartitioning, processPrimaryKeyJoinColumns, processSerializedConverters, processStructConverters, processTable, processTypeConverters, 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, getBoxedType, getDatabaseTypeEnum, getEntityMappings, getFullyQualifiedClassName, getJavaClass, getJavaClassName, getLoader, getLocation, getLogger, getMetadataClass, getMetadataClass, getMetadataClass, getMetadataFactory, getName, getPrimitiveClassForName, getProject, getText, getXMLElement, hasIdentifier, hasText, initXMLClassName, initXMLObject, initXMLObjects, initXMLTextObject, loadedFromAnnotation, loadedFromEclipseLinkXML, loadedFromXML, mergeORObjectLists, mergeORObjects, mergeSimpleObjects, reloadEntity, reloadMappedSuperclass, setAccessibleObject, setEntityMappings, setFieldName, setFieldName, setProject, shouldOverride, valuesMatch, valuesMatch

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ManyToOneAccessor

public ManyToOneAccessor()

INTERNAL:

ManyToOneAccessor

public ManyToOneAccessor(MetadataAnnotation manyToOne,
                         MetadataAnnotatedElement annotatedElement,
                         ClassAccessor classAccessor)

INTERNAL:

Method Detail

equals

public boolean equals(Object objectToCompare)

INTERNAL:

Overrides:

equals in class ObjectAccessor

hashCode

public int hashCode()

Overrides:

hashCode in class ObjectAccessor

getLoggingContext

protected String getLoggingContext()

INTERNAL: Return the logging context for this accessor.

Specified by:

getLoggingContext in class RelationshipAccessor

isManyToOne

public boolean isManyToOne()

INTERNAL:

Overrides:

isManyToOne in class MappingAccessor

isPrivateOwned

public boolean isPrivateOwned()

INTERNAL: A PrivateOwned setting on a ManyToOne is ignored. A log warning is issued.

Overrides:

isPrivateOwned in class RelationshipAccessor

process

public void process()

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

Overrides:

process in class RelationshipAccessor