Top Description Fields Constructors Methods
org.eclipse.persistence.internal.jpa.metadata.accessors.mappings

public Class TransientAccessor

extends MappingAccessor
Class Inheritance
Imports
org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.MappingAccessor
INTERNAL: An transient accessor ... which does nothing ... just a clever way to make sure we don't process the accessible object for annotations. 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.
Author
Guy Pelletier
Since
TopLink EJB 3.0 Reference Implementation

Field Summary

Inherited from org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.MappingAccessor:
KEY_DOT_NOTATIONm_fieldVALUE_DOT_NOTATION

Constructor Summary

AccessConstructor and Description
public
TransientAccessor()

INTERNAL:

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
objectToCompare)

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

INTERNAL:
public int
hashCode()

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

Returns a hash code value for the object.
public boolean
isTransient()

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

INTERNAL: Return true if this accessor represents a transient mapping.
public void
process()

Implements abstract org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor.process.

INTERNAL:
Inherited from org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.MappingAccessor:
addConvertaddConvertMetadataaddFieldNameTranslationaddMapKeyConvertderivesIdgetAnnotationgetAssociationOverridesgetAttributeNamegetAttributeOverridegetAttributeOverridesgetAttributeTypegetClassAccessorgetColumngetConvertsgetDatabaseFieldgetDefaultFetchTypegetDefaultTableForEntityMapKeygetEnumeratedgetFieldgetForeignKeygetGetMethodNamegetJoinColumnsgetJoinColumnsAndValidategetLobgetMapKeygetMapKeyConvertsgetMapKeyReferenceClassgetMapKeyReferenceClassNamegetMapKeyReferenceClassWithGenericsgetMappinggetOwningDescriptorgetOwningDescriptorsgetRawClassgetRawClassWithGenericsgetReferenceAccessorsgetReferenceClassgetReferenceClassFromGenericgetReferenceClassNamegetReferenceClassWithGenericsgetReferenceDatabaseTablegetReferenceDescriptorgetSetMethodNamegetTemporalhasAttributeOverridehasAttributeTypehasEnumeratedhasLobhasMapKeyhasReturnInserthasReturnUpdatehasTemporalinitXMLMappingAccessorinitXMLObjectisAnnotationPresentisBasicisBasicCollectionisBasicMapisCollectionAccessorisDerivedIdClassisDirectCollectionisDirectEmbeddableCollectionisEmbeddedisEmbeddedIdisEnumeratedisIdisJsonisLobisManyToManyisManyToOneisMapAccessorisMappedKeyMapAccessorisMultitenantIdisOneToManyisOneToOneisPrimitiveWrapperClassisProcessedisRelationshipisSerializedisTemporalisTimeClassisUUIDisValidJsonTypeisValidSerializedTypeisVariableOneToOneprocessAssociationOverrideprocessAssociationOverridesprocessAttributeOverridesprocessContainerPolicyAndIndirectionprocessConvertprocessConvertsprocessDirectMapKeyClassprocessEmbeddableMapKeyClassprocessEntityMapKeyClassprocessEnumeratedprocessForeignKeyRelationshipprocessIndirectionprocessJoinFetchprocessJsonprocessLobprocessMapKeyClassprocessMappingConverterprocessMappingKeyConverterprocessMappingValueConverterprocessPropertiesprocessPropertyprocessReturnInsertprocessReturnInsertAndUpdateprocessReturnUpdateprocessSerializedprocessSerializedprocessTemporalprocessUUIDsetAccessorMethodssetAttributeTypesetClassAccessorsetFieldsetIndirectionPolicysetMappingsetOverrideMappingsetTemporaltoStringupdatePrimaryKeyFieldusesFieldAccessusesIndirectionusesPropertyAccessusesVirtualAccess

Constructor Detail

TransientAccessorback to summary
public TransientAccessor()

INTERNAL:

Method Detail

equalsback to summary
public boolean equals(Object objectToCompare)

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

INTERNAL:

Parameters
objectToCompare:Object

Doc from java.lang.Object.equals.

the reference object with which to compare.

Returns:boolean

Doc from java.lang.Object.equals.

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
hashCodeback to summary
public int hashCode()

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

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override
isTransientback to summary
public boolean isTransient()

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

INTERNAL: Return true if this accessor represents a transient mapping.

Annotations
@Override
processback to summary
public void process()

Implements abstract org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor.process.

INTERNAL:

Annotations
@Override