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Commons IO example source code file (ClosedInputStream.java)

This example Commons IO source code file (ClosedInputStream.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons IO tags/keywords

closed_input_stream, closed_input_stream, closedinputstream, closedinputstream, inputstream, inputstream, io, override, override

The Commons IO ClosedInputStream.java source code

 * 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,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.io.input;

import java.io.InputStream;

 * Closed input stream. This stream returns -1 to all attempts to read
 * something from the stream.
 * <p>
 * Typically uses of this class include testing for corner cases in methods
 * that accept input streams and acting as a sentinel value instead of a
 * <code>null input stream.
 * @version $Id: ClosedInputStream.java 659817 2008-05-24 13:23:10Z niallp $
 * @since Commons IO 1.4
public class ClosedInputStream extends InputStream {
     * A singleton.
    public static final ClosedInputStream CLOSED_INPUT_STREAM = new ClosedInputStream();

     * Returns -1 to indicate that the stream is closed.
     * @return always -1
    public int read() {
        return -1;


Other Commons IO examples (source code examples)

Here is a short list of links related to this Commons IO ClosedInputStream.java source code file:

my book on functional programming


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