/**
* Copyright (c) 2002-2013 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.impl.transaction.xaframework;
import java.io.IOException;
import java.nio.channels.FileChannel;
public class NullLogBuffer implements LogBuffer
{
public static final LogBuffer INSTANCE = new NullLogBuffer();
private NullLogBuffer() {}
@Override public LogBuffer put( byte b ) throws IOException { return this; }
@Override public LogBuffer putShort( short b ) throws IOException { return this; }
@Override public LogBuffer putInt( int i ) throws IOException { return this; }
@Override public LogBuffer putLong( long l ) throws IOException { return this; }
@Override public LogBuffer putFloat( float f ) throws IOException { return this; }
@Override public LogBuffer putDouble( double d ) throws IOException { return this; }
@Override public LogBuffer put( byte[] bytes ) throws IOException { return this; }
@Override public LogBuffer put( char[] chars ) throws IOException { return this; }
@Override public void writeOut() throws IOException {}
@Override public void force() throws IOException {}
@Override
public long getFileChannelPosition() throws IOException
{
throw new UnsupportedOperationException();
}
@Override
public FileChannel getFileChannel()
{
throw new UnsupportedOperationException();
}
}