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com.tangosol.util
Class NullImplementation.NullPersistenceEnvironment

java.lang.Object
com.tangosol.util.NullImplementation.NullPersistenceEnvironment

All Implemented Interfaces:

com.oracle.datagrid.persistence.PersistenceEnvironment

Enclosing class:

NullImplementation

public static class NullImplementation.NullPersistenceEnvironment

extends java.lang.Object

implements com.oracle.datagrid.persistence.PersistenceEnvironment

A PersistenceEnvironment that does nothing.

Field Summary

static NullImplementation.NullPersistenceEnvironment

INSTANCE Singleton instance of a NullPersistenceEnvironment.

Constructor Summary

NullImplementation.NullPersistenceEnvironment()

Method Summary

com.oracle.datagrid.persistence.PersistenceManager	createSnapshot(java.lang.String sSnapshot, com.oracle.datagrid.persistence.PersistenceManager manager)
java.lang.String[]	listSnapshots()
com.oracle.datagrid.persistence.PersistenceManager	openActive()
com.oracle.datagrid.persistence.PersistenceManager	openSnapshot(java.lang.String sSnapshot)
void	release()
boolean	removeSnapshot(java.lang.String sSnapshot)

Field Detail

INSTANCE

public static final NullImplementation.NullPersistenceEnvironment INSTANCE

Singleton instance of a NullPersistenceEnvironment.

Constructor Detail

NullImplementation.NullPersistenceEnvironment

public NullImplementation.NullPersistenceEnvironment()

Method Detail

openActive

public com.oracle.datagrid.persistence.PersistenceManager openActive()

Specified by:

openActive in interface com.oracle.datagrid.persistence.PersistenceEnvironment

openSnapshot

public com.oracle.datagrid.persistence.PersistenceManager openSnapshot(java.lang.String sSnapshot)

Specified by:

openSnapshot in interface com.oracle.datagrid.persistence.PersistenceEnvironment

createSnapshot

public com.oracle.datagrid.persistence.PersistenceManager createSnapshot(java.lang.String sSnapshot,
                                                                         com.oracle.datagrid.persistence.PersistenceManager manager)

Specified by:

createSnapshot in interface com.oracle.datagrid.persistence.PersistenceEnvironment

removeSnapshot

public boolean removeSnapshot(java.lang.String sSnapshot)

Specified by:

removeSnapshot in interface com.oracle.datagrid.persistence.PersistenceEnvironment

listSnapshots

public java.lang.String[] listSnapshots()

Specified by:

listSnapshots in interface com.oracle.datagrid.persistence.PersistenceEnvironment

release

public void release()

Specified by:

release in interface com.oracle.datagrid.persistence.PersistenceEnvironment

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