/*
    GNU GENERAL LICENSE
    Copyright (C) 2006 The Lobo Project. Copyright (C) 2014 - 2017 Lobo Evolution

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    verion 3 of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General License for more details.

    You should have received a copy of the GNU General Public
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
    

    Contact info: lobochief@users.sourceforge.net; ivan.difrancesco@yahoo.it
 */
/*
 * Created on Oct 9, 2005
 */
package org.lobobrowser.util;

import java.io.IOException;
import java.io.InputStream;

/**
 * The Class EmptyInputStream.
 */
public class EmptyInputStream extends InputStream {
    /**
     * Instantiates a new empty input stream.
     */
    public EmptyInputStream() {
        super();
    }
    
    /*
     * (non-Javadoc)
     * @see java.io.InputStream#read()
     */
    @Override
    public int read() throws IOException {
        return -1;
    }
    
    /*
     * (non-Javadoc)
     * @see java.io.InputStream#available()
     */
    @Override
    public int available() throws IOException {
        return 0;
    }
    
    /*
     * (non-Javadoc)
     * @see java.io.InputStream#close()
     */
    @Override
    public void close() throws IOException {
    }
    
    /*
     * (non-Javadoc)
     * @see java.io.InputStream#read(byte[], int, int)
     */
    @Override
    public int read(byte[] b, int off, int len) throws IOException {
        return -1;
    }
}