001/*
002 * Copyright (C) 2004 The Guava Authors
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package com.google.common.io;
018
019import com.google.common.annotations.Beta;
020
021import java.io.OutputStream;
022
023/**
024 * Implementation of {@link OutputStream} that simply discards written bytes.
025 *
026 * @author Spencer Kimball
027 * @since 1.0
028 */
029@Beta
030public final class NullOutputStream extends OutputStream {
031  /** Discards the specified byte. */
032  @Override public void write(int b) {
033  }
034
035  /** Discards the specified byte array. */
036  @Override public void write(byte[] b, int off, int len) {
037  }
038}