Module org.eclipse.persistence.jpa

Package org.eclipse.persistence.internal.jpa.metadata.columns

Class PrimaryKeyMetadata

java.lang.Object

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

org.eclipse.persistence.internal.jpa.metadata.columns.PrimaryKeyMetadata

public class PrimaryKeyMetadata
extends ORMetadata

Object to hold onto primary key metadata. Key notes: - any metadata mapped from XML to this class must be compared in the equals method. - when loading from annotations, the constructor accepts the metadata accessor this metadata was loaded from. Used it to look up any 'companion' annotation needed for processing. - methods should be preserved in alphabetical order.

Since:

EclipseLink 1.1

See Also:

• PrimaryKey

Field Summary

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

m_project

Constructor Summary

Constructors

Constructor	Description
PrimaryKeyMetadata()	INTERNAL: Used for XML loading.
PrimaryKeyMetadata(MetadataAnnotation primaryKey, MetadataAccessor accessor)	INTERNAL: Used for annotation loading.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object objectToCompare)	INTERNAL:
String	getCacheKeyType()	INTERNAL: Used for OX mapping.
List<ColumnMetadata>	getColumns()	INTERNAL: Used for OX mapping.
String	getValidation()	INTERNAL: Used for OX mapping.
boolean	hasColumns()	INTERNAL:
int	hashCode()
void	process(MetadataDescriptor descriptor)	Process the meta-data, configure primary key and idValidation in descriptor.
void	setCacheKeyType(String cacheKeyType)	INTERNAL: Used for OX mapping.
void	setColumns(List<ColumnMetadata> columns)	INTERNAL: Used for OX mapping.
void	setValidation(String validation)	INTERNAL: Used for OX mapping.

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

getAccessibleObject, getAccessibleObjectName, getAnnotation, getBoxedType, getDatabaseTypeEnum, getEntityMappings, getFullyQualifiedClassName, getIdentifier, getJavaClass, getJavaClassName, getLoader, getLocation, getLogger, getMetadataClass, getMetadataClass, getMetadataClass, getMetadataFactory, getName, getPrimitiveClassForName, getProject, getText, getXMLElement, hasIdentifier, hasText, initXMLClassName, initXMLObject, initXMLObject, initXMLObjects, initXMLTextObject, loadedFromAnnotation, loadedFromEclipseLinkXML, loadedFromXML, merge, 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, toString, wait, wait, wait

Constructor Details

PrimaryKeyMetadata

public PrimaryKeyMetadata()

INTERNAL: Used for XML loading.

PrimaryKeyMetadata

public PrimaryKeyMetadata(MetadataAnnotation primaryKey,
 MetadataAccessor accessor)

INTERNAL: Used for annotation loading.

Method Details

equals

public boolean equals(Object objectToCompare)

INTERNAL:

Specified by:

equals in class ORMetadata

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getCacheKeyType

public String getCacheKeyType()

INTERNAL: Used for OX mapping.

getColumns

public List<ColumnMetadata> getColumns()

INTERNAL: Used for OX mapping.

getValidation

public String getValidation()

INTERNAL: Used for OX mapping.

hasColumns

public boolean hasColumns()

INTERNAL:

process

public void process(MetadataDescriptor descriptor)

Process the meta-data, configure primary key and idValidation in descriptor.

setCacheKeyType

public void setCacheKeyType(String cacheKeyType)

INTERNAL: Used for OX mapping.

setColumns

public void setColumns(List<ColumnMetadata> columns)

INTERNAL: Used for OX mapping.

setValidation

public void setValidation(String validation)

INTERNAL: Used for OX mapping.