/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cassandra.io.util;
import java.io.IOException;
import java.io.OutputStream;
/**
* This class provides a way to stream the writes into the {@link Memory}
*/
public class MemoryOutputStream extends OutputStream
{
private final Memory mem;
private int position = 0;
public MemoryOutputStream(Memory mem)
{
this.mem = mem;
}
public void write(int b)
{
mem.setByte(position++, (byte) b);
}
@Override
public void write(byte[] b, int off, int len) throws IOException
{
mem.setBytes(position, b, off, len);
position += len;
}
public int position()
{
return position;
}
}