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/***************************************************************************
* Copyright (c) 2004 - 2008 Eike Stepper, Germany.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.common.id;
import org.eclipse.net4j.util.io.ExtendedDataInput;
import org.eclipse.net4j.util.io.ExtendedDataOutput;
import java.io.IOException;
import java.io.Serializable;
/**
* @author Eike Stepper
*/
public interface CDOID extends Serializable
{
public static final CDOID NULL = org.eclipse.emf.cdo.internal.common.id.CDOIDNullImpl.INSTANCE;
public Type getType();
public boolean isNull();
public boolean isObject();
public boolean isLegacy();
public boolean isMeta();
public boolean isTemporary();
public void read(ExtendedDataInput in) throws IOException;
public void write(ExtendedDataOutput out) throws IOException;
/**
* @author Eike Stepper
*/
public enum Type
{
NULL, OBJECT, LEGACY_OBJECT, TEMP_OBJECT, META, TEMP_META
}
}
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