/*
 * 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.iotdb.tsfile.utils;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

/**
 * A subclass extending <code>ByteArrayOutputStream</code>. It's used to return
 * the byte array directly. Note that the size of byte array is large than
 * actual size of valid contents, thus it's used cooperating with
 * <code>size()</code> or <code>capacity = size</code>
 */
public class PublicBAOS extends ByteArrayOutputStream {

  public PublicBAOS() {
    super();
  }

  /**
   * get current all bytes data
   *
   * @return all bytes data
   */
  public byte[] getBuf() {

    return this.buf;
  }

}
