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/**
* Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
* 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.lob;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
/**
* Stores and loads {@link CDOLob large objects}.
*
* @author Eike Stepper
* @since 4.0
*/
public interface CDOLobStore
{
public File getBinaryFile(byte[] id);
public InputStream getBinary(CDOLobInfo info) throws IOException;
public CDOLobInfo putBinary(InputStream contents) throws IOException;
public File getCharacterFile(byte[] id);
public Reader getCharacter(CDOLobInfo info) throws IOException;
public CDOLobInfo putCharacter(Reader contents) throws IOException;
/**
* @author Eike Stepper
*/
public static abstract class Delegating implements CDOLobStore
{
public File getBinaryFile(byte[] id)
{
return getDelegate().getBinaryFile(id);
}
public InputStream getBinary(CDOLobInfo info) throws IOException
{
return getDelegate().getBinary(info);
}
public CDOLobInfo putBinary(InputStream contents) throws IOException
{
return getDelegate().putBinary(contents);
}
public File getCharacterFile(byte[] id)
{
return getDelegate().getCharacterFile(id);
}
public Reader getCharacter(CDOLobInfo info) throws IOException
{
return getDelegate().getCharacter(info);
}
public CDOLobInfo putCharacter(Reader contents) throws IOException
{
return getDelegate().putCharacter(contents);
}
protected abstract CDOLobStore getDelegate();
}
}
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