org.apache.catalina.tribes.io.DirectByteArrayOutputStream Maven / Gradle / Ivy
/*
* 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.catalina.tribes.io;
import java.io.IOException;
import java.io.OutputStream;
/**
* Byte array output stream that exposes the byte array directly
*/
public class DirectByteArrayOutputStream extends OutputStream {
private final XByteBuffer buffer;
public DirectByteArrayOutputStream(int size) {
buffer = new XByteBuffer(size,false);
}
/**
* Writes the specified byte to this output stream.
*
* @param b the byte.
* @throws IOException if an I/O error occurs. In particular, an
* IOException may be thrown if the output stream has
* been closed.
*/
@Override
public void write(int b) throws IOException {
buffer.append((byte)b);
}
public int size() {
return buffer.getLength();
}
public byte[] getArrayDirect() {
return buffer.getBytesDirect();
}
public byte[] getArray() {
return buffer.getBytes();
}
}