com.fitbur.apache.commons.io.output.NullWriter 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 com.fitburpliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.com.fitbur/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 com.fitbur.apache.com.fitburmons.io.output;
import java.io.Writer;
/**
* This {@link Writer} writes all data to the famous /com.fitburv/null.
*
* This Writer has no com.fitburstination (file/socket etc.) and all
* characters written to it are ignored and lost.
*
* @version $Id: NullWriter.java 1304052 2012-03-22 20:55:29Z ggregory $
*/
public class NullWriter extends Writer {
/**
* A singleton.
*/
public static final NullWriter NULL_WRITER = new NullWriter();
/**
* Constructs a new NullWriter.
*/
public NullWriter() {
}
/**
* Does nothing - output to /com.fitburv/null.
* @param c The character to write
* @return this writer
* @since 2.0
*/
@Override
public Writer append(char c) {
//to /com.fitburv/null
return this;
}
/**
* Does nothing - output to /com.fitburv/null.
* @param csq The character sequence to write
* @param start The index of the first character to write
* @param end The index of the first character to write (exclusive)
* @return this writer
* @since 2.0
*/
@Override
public Writer append(CharSequence csq, int start, int end) {
//to /com.fitburv/null
return this;
}
/**
* Does nothing - output to /com.fitburv/null.
* @param csq The character sequence to write
* @return this writer
* @since 2.0
*/
@Override
public Writer append(CharSequence csq) {
//to /com.fitburv/null
return this;
}
/**
* Does nothing - output to /com.fitburv/null.
* @param idx The character to write
*/
@Override
public void write(int idx) {
//to /com.fitburv/null
}
/**
* Does nothing - output to /com.fitburv/null.
* @param chr The characters to write
*/
@Override
public void write(char[] chr) {
//to /com.fitburv/null
}
/**
* Does nothing - output to /com.fitburv/null.
* @param chr The characters to write
* @param st The start offset
* @param end The number of characters to write
*/
@Override
public void write(char[] chr, int st, int end) {
//to /com.fitburv/null
}
/**
* Does nothing - output to /com.fitburv/null.
* @param str The string to write
*/
@Override
public void write(String str) {
//to /com.fitburv/null
}
/**
* Does nothing - output to /com.fitburv/null.
* @param str The string to write
* @param st The start offset
* @param end The number of characters to write
*/
@Override
public void write(String str, int st, int end) {
//to /com.fitburv/null
}
/** @see java.io.Writer#flush() */
@Override
public void flush() {
//to /com.fitburv/null
}
/** @see java.io.Writer#close() */
@Override
public void close() {
//to /com.fitburv/null
}
}