| /* |
| * 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.phoenix.util; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| |
| /** |
| * |
| * Derived version of {@link java.io.ByteArrayOutputStream} that provides access |
| * to underlying byte array buffer so that it doesn't have to be copied |
| * |
| * |
| * @since 0.1 |
| */ |
| public class TrustedByteArrayOutputStream extends ByteArrayOutputStream { |
| public TrustedByteArrayOutputStream(int initialSize) { |
| super(initialSize); |
| } |
| public byte[] getBuffer() { |
| return buf; |
| } |
| @Override |
| public byte[] toByteArray() { |
| if (buf.length == size()) { |
| return buf; |
| } |
| return super.toByteArray(); |
| } |
| @Override |
| public void write(byte[] b) { |
| try { |
| super.write(b); |
| } catch (IOException e) { |
| throw new RuntimeException(e); // Impossible |
| } |
| } |
| } |
| |