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/*******************************************************************************
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.internal.sessions.remote;
import org.eclipse.persistence.internal.sessions.AbstractSession;
/**
*
* Purpose: This class declares sequencing remote function calls classes
*
* Description: Provides the implementation for sequencing remote function calls
*
*/
public class SequencingFunctionCall {
public static class DoesExist extends SimpleFunctionCall {
protected Object execute(AbstractSession session) {
return Boolean.valueOf(session.getSequencing() != null);
}
}
public static class WhenShouldAcquireValueForAll extends SimpleFunctionCall {
protected Object execute(AbstractSession session) {
return Integer.valueOf(session.getSequencing().whenShouldAcquireValueForAll());
}
}
public static class GetNextValue extends SimpleFunctionCall {
public GetNextValue(Class cls) {
this.cls = cls;
}
protected Class cls;
protected Object execute(AbstractSession session) {
return session.getSequencing().getNextValue(cls);
}
}
}