blob: 32d1bd5f6c6af334fec1dde050fdf6d449964a27 [file] [log] [blame]
/*
* Copyright (c) 1995, 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package java.io;
import java.io.*;
/**
* A piped output stream can be connected to a piped input stream
* to create a communications pipe. The piped output stream is the
* sending end of the pipe. Typically, data is written to a
* <code>PipedOutputStream</code> object by one thread and data is
* read from the connected <code>PipedInputStream</code> by some
* other thread. Attempting to use both objects from a single thread
* is not recommended as it may deadlock the thread.
* The pipe is said to be <a name=BROKEN> <i>broken</i> </a> if a
* thread that was reading data bytes from the connected piped input
* stream is no longer alive.
*
* @author James Gosling
* @see java.io.PipedInputStream
* @since JDK1.0
*/
@SuppressWarnings({"unchecked", "deprecation", "all"})
public class PipedOutputStream extends java.io.OutputStream {
/**
* Creates a piped output stream connected to the specified piped
* input stream. Data bytes written to this stream will then be
* available as input from <code>snk</code>.
*
* @param snk The piped input stream to connect to.
* @exception java.io.IOException if an I/O error occurs.
*/
public PipedOutputStream(java.io.PipedInputStream snk) throws java.io.IOException { throw new RuntimeException("Stub!"); }
/**
* Creates a piped output stream that is not yet connected to a
* piped input stream. It must be connected to a piped input stream,
* either by the receiver or the sender, before being used.
*
* @see java.io.PipedInputStream#connect(java.io.PipedOutputStream)
* @see java.io.PipedOutputStream#connect(java.io.PipedInputStream)
*/
public PipedOutputStream() { throw new RuntimeException("Stub!"); }
/**
* Connects this piped output stream to a receiver. If this object
* is already connected to some other piped input stream, an
* <code>IOException</code> is thrown.
* <p>
* If <code>snk</code> is an unconnected piped input stream and
* <code>src</code> is an unconnected piped output stream, they may
* be connected by either the call:
* <blockquote><pre>
* src.connect(snk)</pre></blockquote>
* or the call:
* <blockquote><pre>
* snk.connect(src)</pre></blockquote>
* The two calls have the same effect.
*
* @param snk the piped input stream to connect to.
* @exception java.io.IOException if an I/O error occurs.
*/
public synchronized void connect(java.io.PipedInputStream snk) throws java.io.IOException { throw new RuntimeException("Stub!"); }
/**
* Writes the specified <code>byte</code> to the piped output stream.
* <p>
* Implements the <code>write</code> method of <code>OutputStream</code>.
*
* @param b the <code>byte</code> to be written.
* @exception java.io.IOException if the pipe is <a href=#BROKEN> broken</a>,
* {@link #connect(java.io.PipedInputStream) unconnected},
* closed, or if an I/O error occurs.
*/
public void write(int b) throws java.io.IOException { throw new RuntimeException("Stub!"); }
/**
* Writes <code>len</code> bytes from the specified byte array
* starting at offset <code>off</code> to this piped output stream.
* This method blocks until all the bytes are written to the output
* stream.
*
* @param b the data.
* @param off the start offset in the data.
* @param len the number of bytes to write.
* @exception java.io.IOException if the pipe is <a href=#BROKEN> broken</a>,
* {@link #connect(java.io.PipedInputStream) unconnected},
* closed, or if an I/O error occurs.
*/
public void write(byte[] b, int off, int len) throws java.io.IOException { throw new RuntimeException("Stub!"); }
/**
* Flushes this output stream and forces any buffered output bytes
* to be written out.
* This will notify any readers that bytes are waiting in the pipe.
*
* @exception java.io.IOException if an I/O error occurs.
*/
public synchronized void flush() throws java.io.IOException { throw new RuntimeException("Stub!"); }
/**
* Closes this piped output stream and releases any system resources
* associated with this stream. This stream may no longer be used for
* writing bytes.
*
* @exception java.io.IOException if an I/O error occurs.
*/
public void close() throws java.io.IOException { throw new RuntimeException("Stub!"); }
}