com.sleepycat.persist.impl

Class PersistKeyCreator

java.lang.Object

com.sleepycat.persist.impl.PersistKeyCreator

All Implemented Interfaces:

ForeignMultiKeyNullifier, SecondaryKeyCreator, SecondaryMultiKeyCreator

public class PersistKeyCreator
extends java.lang.Object
implements SecondaryKeyCreator, SecondaryMultiKeyCreator, ForeignMultiKeyNullifier

A persistence secondary key creator/nullifier. This class always uses rawAccess=true to avoid depending on the presence of the proxy class.

Author:

Mark Hayes

Constructor Summary

Constructors

Constructor and Description
PersistKeyCreator(com.sleepycat.persist.impl.Catalog catalog, EntityMetadata entityMeta, java.lang.String keyClassName, SecondaryKeyMetadata secKeyMeta) Creates a key creator/nullifier for a given entity class and key name.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	createSecondaryKey(SecondaryDatabase secondary, DatabaseEntry key, DatabaseEntry data, DatabaseEntry result) Javadoc for this public method is generated via the doc templates in the doc_src directory.
void	createSecondaryKeys(SecondaryDatabase secondary, DatabaseEntry key, DatabaseEntry data, java.util.Set results) Javadoc for this public method is generated via the doc templates in the doc_src directory.
boolean	nullifyForeignKey(SecondaryDatabase secondary, DatabaseEntry key, DatabaseEntry data, DatabaseEntry secKey) Javadoc for this public method is generated via the doc templates in the doc_src directory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PersistKeyCreator

public PersistKeyCreator(com.sleepycat.persist.impl.Catalog catalog,
                 EntityMetadata entityMeta,
                 java.lang.String keyClassName,
                 SecondaryKeyMetadata secKeyMeta)

Creates a key creator/nullifier for a given entity class and key name.

Method Detail

createSecondaryKey

public boolean createSecondaryKey(SecondaryDatabase secondary,
                         DatabaseEntry key,
                         DatabaseEntry data,
                         DatabaseEntry result)
                           throws DatabaseException

Description copied from interface: SecondaryKeyCreator

Javadoc for this public method is generated via the doc templates in the doc_src directory.

Specified by:

createSecondaryKey in interface SecondaryKeyCreator

Throws:

DatabaseException

createSecondaryKeys

public void createSecondaryKeys(SecondaryDatabase secondary,
                       DatabaseEntry key,
                       DatabaseEntry data,
                       java.util.Set results)
                         throws DatabaseException

Description copied from interface: SecondaryMultiKeyCreator

Javadoc for this public method is generated via the doc templates in the doc_src directory.

Specified by:

createSecondaryKeys in interface SecondaryMultiKeyCreator

Throws:

DatabaseException

nullifyForeignKey

public boolean nullifyForeignKey(SecondaryDatabase secondary,
                        DatabaseEntry key,
                        DatabaseEntry data,
                        DatabaseEntry secKey)
                          throws DatabaseException

Description copied from interface: ForeignMultiKeyNullifier

Javadoc for this public method is generated via the doc templates in the doc_src directory.

Specified by:

nullifyForeignKey in interface ForeignMultiKeyNullifier

Throws:

DatabaseException