com.sleepycat.persist.impl

Class PersistKeyAssigner

java.lang.Object

com.sleepycat.persist.impl.PersistKeyAssigner

public class PersistKeyAssigner
extends java.lang.Object

Assigns primary keys from a Sequence. This class is used directly by PrimaryIndex, not via an interface. To avoid making a public interface, the PersistEntityBinding contains a reference to a PersistKeyAssigner, and the PrimaryIndex gets the key assigner from the binding. See the PrimaryIndex constructor for more information.

Author:

Mark Hayes

Constructor Summary

Constructors

Constructor and Description
PersistKeyAssigner(PersistKeyBinding keyBinding, PersistEntityBinding entityBinding, Sequence sequence)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	assignPrimaryKey(java.lang.Object entity, DatabaseEntry key)
(package private) void	refresh(PersistCatalog newCatalog) See Store.refresh.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistKeyAssigner

PersistKeyAssigner(PersistKeyBinding keyBinding,
                  PersistEntityBinding entityBinding,
                  Sequence sequence)

Method Detail

assignPrimaryKey

public boolean assignPrimaryKey(java.lang.Object entity,
                       DatabaseEntry key)
                         throws DatabaseException

Throws:

DatabaseException

refresh

void refresh(PersistCatalog newCatalog)

See Store.refresh.