gcc/libjava/java/nio/channels/ReadableByteChannel.java

/* ReadableByteChannel.java --
   Copyright (C) 2002, 2004  Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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any later version.

GNU Classpath 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 for more details.

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along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
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independent module, the terms and conditions of the license of that
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package java.nio.channels;

import java.io.IOException;
import java.nio.ByteBuffer;


public interface ReadableByteChannel extends Channel
{
  /**
   * Reads a sequence of bytes from this channel into the given buffer
   *
   * @param dst the buffer to put the read data into
   *
   * @return the numer of bytes read
   *
   * @exception AsynchronousCloseException If another thread closes this
   * channel while the read operation is in progress
   * @exception ClosedByInterruptException If another thread interrupts the
   * current thread while the read operation is in progress, thereby closing
   * the channel and setting the current thread's interrupt status
   * @exception ClosedChannelException If this channel is closed
   * @exception IOException If an error occurs
   * @exception NonReadableChannelException If this channel was not opened for
   * reading
   */
  int read(ByteBuffer dst) throws IOException;
}