org.apache.hudi.org.apache.commons.io.output.NullPrintStream 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.commons.io.output;
import java.io.PrintStream;
/**
* Writes all data to the famous /dev/null.
*
* This print stream has no destination (file/socket etc.) and all bytes written to it are ignored and lost.
*
*
* @since 2.7
*/
public class NullPrintStream extends PrintStream {
/**
* The singleton instance.
*/
public static final NullPrintStream NULL_PRINT_STREAM = new NullPrintStream();
/**
* Constructs an instance.
*/
public NullPrintStream() {
// Relies on the default charset which is OK since we are not actually writing.
super(NullOutputStream.NULL_OUTPUT_STREAM);
}
}