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

Class BasicMapAccessor

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.DirectAccessor

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

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

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

public class BasicMapAccessor
extends BasicCollectionAccessor

INTERNAL: A basic collection 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 11g

Author:

Guy Pelletier

Constructor Summary

Constructors

Constructor and Description
BasicMapAccessor() INTERNAL: Used for OX mapping.
BasicMapAccessor(MetadataAnnotation basicMap, MetadataAccessibleObject accessibleObject, ClassAccessor classAccessor) INTERNAL:

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object objectToCompare) INTERNAL:
ColumnMetadata	getKeyColumn() INTERNAL: Used for OX mapping.
java.lang.String	getKeyConverter() INTERNAL: Used for OX mapping.
MetadataClass	getReferenceClass() INTERNAL: Return the reference class for this accessor.
java.lang.String	getValueConverter() INTERNAL: Used for OX mapping.
boolean	hasMapKey() INTERNAL: For all intent and purpose a basic map accessor always uses a map key.
void	initXMLObject(MetadataAccessibleObject accessibleObject, XMLEntityMappings entityMappings) INTERNAL:
boolean	isBasicMap() INTERNAL: Return true if this accessor represents a basic map mapping.
void	process() INTERNAL: The processing of JPA converters for a basic map has been disabled, since we will not know which part of the map (key or value) to apply the JPA converter.
void	setKeyColumn(ColumnMetadata keyColumn) INTERNAL: Used for OX mapping.
void	setKeyConverter(java.lang.String keyConverter) INTERNAL: Used for OX mapping.
void	setValueConverter(java.lang.String valueConverter) INTERNAL: Used for OX mapping.

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

getReferenceClassWithGenerics, getValueColumn, isBasicCollection

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

getBatchFetch, getCascadeOnDelete, getCollectionTable, getDefaultFetchType, getJoinFetch, getNonCacheable, getPrivateOwned, getReferenceDescriptor, isCascadeOnDelete, isDirectCollection, isNonCacheable, setBatchFetch, setCascadeOnDelete, setCollectionTable, setJoinFetch, setNonCacheable

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

getConvert, getConverts, getEnumerated, getEnumerated, getFetch, getLob, getLob, getOptional, getTemporal, getTemporal, hasEnumerated, hasLob, hasTemporal, isOptional, setConverts, setEnumerated, setFetch, setLob, setOptional, setTemporal, setTemporal

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

derivesId, getAttributeName, getAttributeType, getClassAccessor, getField, getGetMethodName, getMapKey, getMapKeyReferenceClass, getMapKeyReferenceClassName, getMapKeyReferenceClassWithGenerics, getMapping, getOwningDescriptor, getOwningDescriptors, getRawClass, getRawClassWithGenerics, getReferenceAccessors, getReferenceClassFromGeneric, getReferenceClassName, getSetMethodName, hasAttributeType, initXMLMappingAccessor, isAnnotationPresent, isBasic, isCollectionAccessor, isDerivedIdClass, isDirectEmbeddableCollection, isEmbedded, isEmbeddedId, isId, isManyToMany, isManyToOne, isMapAccessor, isMappedKeyMapAccessor, isMultitenantId, isOneToMany, isOneToOne, 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

BasicMapAccessor

public BasicMapAccessor()

INTERNAL: Used for OX mapping.

BasicMapAccessor

public BasicMapAccessor(MetadataAnnotation basicMap,
                        MetadataAccessibleObject accessibleObject,
                        ClassAccessor classAccessor)

INTERNAL:

Method Detail

equals

public boolean equals(java.lang.Object objectToCompare)

INTERNAL:

Overrides:

equals in class BasicCollectionAccessor

getKeyColumn

public ColumnMetadata getKeyColumn()

INTERNAL: Used for OX mapping.

getKeyConverter

public java.lang.String getKeyConverter()

INTERNAL: Used for OX mapping.

getReferenceClass

public MetadataClass getReferenceClass()

INTERNAL: Return the reference class for this accessor.

Overrides:

getReferenceClass in class BasicCollectionAccessor

getValueConverter

public java.lang.String getValueConverter()

INTERNAL: Used for OX mapping.

See Also:

for override details. An EclipseLink BasicMapAccessor can specify a value converter within the BasicMap metadata. Otherwise for all other cases, BasicCollectionAccessor and ElementCollectionAccessor, the value converter is returned from a Convert metadata specification.

hasMapKey

public boolean hasMapKey()

INTERNAL: For all intent and purpose a basic map accessor always uses a map key. It is used to correctly set the indirection policy. This method is kinda overkill to make sure isMappedKeyMapAccessor returns false for BasicMapAccessors.

Overrides:

hasMapKey in class MappingAccessor

See Also:

CollectionAccessor, ElementCollectionAccessor, BasicMapAccessor

initXMLObject

public void initXMLObject(MetadataAccessibleObject accessibleObject,
                          XMLEntityMappings entityMappings)

INTERNAL:

Overrides:

initXMLObject in class BasicCollectionAccessor

isBasicMap

public boolean isBasicMap()

INTERNAL: Return true if this accessor represents a basic map mapping.

Overrides:

isBasicMap in class MappingAccessor

process

public void process()

INTERNAL: The processing of JPA converters for a basic map has been disabled, since we will not know which part of the map (key or value) to apply the JPA converter. See isLob, isTemporal and isEnumerated calls for log warning details.

Overrides:

process in class BasicCollectionAccessor

setKeyColumn

public void setKeyColumn(ColumnMetadata keyColumn)

INTERNAL: Used for OX mapping.

setKeyConverter

public void setKeyConverter(java.lang.String keyConverter)

INTERNAL: Used for OX mapping.

setValueConverter

public void setValueConverter(java.lang.String valueConverter)

INTERNAL: Used for OX mapping.