1 files changed, 0 insertions, 357 deletions
diff --git a/libjava/classpath/java/nio/channels/FileChannel.java b/libjava/classpath/java/nio/channels/FileChannel.java
deleted file mode 100644
index 8c8029f..0000000
--- a/libjava/classpath/java/nio/channels/FileChannel.java
+++ /dev/null
@@ -1,357 +0,0 @@
-/* FileChannel.java --
-   Copyright (C) 2002 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
-the Free Software Foundation; either version 2, or (at your option)
-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.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-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
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so.  If you do not wish to do so, delete this
-exception statement from your version. */
-
-package java.nio.channels;
-
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.MappedByteBuffer;
-import java.nio.channels.spi.AbstractInterruptibleChannel;
-
-
-/**
- * @author Michael Koch
- * @since 1.4
- */
-public abstract class FileChannel extends AbstractInterruptibleChannel
-  implements ByteChannel, GatheringByteChannel, ScatteringByteChannel
-{
-  public static class MapMode
-  {
-    int m;
-    public static final MapMode READ_ONLY = new MapMode(0);
-    public static final MapMode READ_WRITE = new MapMode(1);
-    public static final MapMode PRIVATE = new MapMode(2);
-
-    /**
-     * Initializes the MapMode.
-     */
-    MapMode(int a)
-    {
-      m = a;
-    }
-
-    /**
-     * Returns a string representation of the <code>MapMode</code> object.
-     */
-    public String toString()
-    {
-      if (this == READ_ONLY)
-        return "READ_ONLY";
-      else if (this == READ_WRITE)
-        return "READ_WRITE";
-
-      return "PRIVATE";
-    }
-  }
-
-  /**
-   * Initializes the channel.
-   */
-  protected FileChannel()
-  {
-  }
-
-  /**
-   * Maps the file into the memory.
-   *
-   * @exception IllegalArgumentException If the preconditions on the parameters
-   * do not hold.
-   * @exception IOException If an I/O error occurs.
-   * @exception NonReadableChannelException If mode is READ_ONLY but this channel was
-   * not opened for reading.
-   * @exception NonWritableChannelException If mode is READ_WRITE or PRIVATE but this
-   * channel was not opened for writing.
-   */
-  public abstract MappedByteBuffer map(MapMode mode, long position, long size)
-    throws IOException;
-
-  /**
-   * Return the size of the file thus far
-   *
-   * @exception ClosedChannelException If this channel is closed.
-   */
-  public abstract long size() throws IOException;
-
-  /**
-   * Writes data to the channel.
-   *
-   * @exception IOException If an I/O error occurs.
-   */
-  public final long write(ByteBuffer[] srcs) throws IOException
-  {
-    return write(srcs, 0, srcs.length);
-  }
-
-  /**
-   * Writes data to the channel.
-   *
-   * @exception IOException If an I/O error occurs.
-   */
-  public abstract int write(ByteBuffer src) throws IOException;
-
-  /**
-   * Writes data to the channel.
-   *
-   * @exception AsynchronousCloseException If another thread closes this channel
-   * while the transfer is in progress.
-   * @exception ClosedByInterruptException If another thread interrupts the
-   * current thread while the transfer is in progress, thereby closing both
-   * channels and setting the current thread's interrupt status.
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IllegalArgumentException If position is negative.
-   * @exception IOException If an I/O error occurs.
-   * @exception NonWritableChannelException If this channel was not opened for
-   * writing.
-   */
-  public abstract int write(ByteBuffer srcs, long position)
-    throws IOException;
-
-  /**
-   * Writes data to the channel.
-   *
-   * @exception IOException If an I/O error occurs.
-   */
-  public abstract long write(ByteBuffer[] srcs, int offset, int length)
-    throws IOException;
-
-  /**
-   * Reads data from the channel.
-   *
-   * @exception IOException If an I/O error occurs.
-   */
-  public abstract long read(ByteBuffer[] dsts, int offset, int length)
-    throws IOException;
-
-  /**
-   * Reads data from the channel.
-   *
-   * @exception IOException If an I/O error occurs.
-   */
-  public final long read(ByteBuffer[] dsts) throws IOException
-  {
-    return read(dsts, 0, dsts.length);
-  }
-
-  /**
-   * Reads data from the channel.
-   *
-   * @exception IOException If an I/O error occurs.
-   */
-  public abstract int read(ByteBuffer dst) throws IOException;
-
-  /**
-   * Reads data from the channel.
-   *
-   * @exception AsynchronousCloseException If another thread closes this channel
-   * while the transfer is in progress.
-   * @exception ClosedByInterruptException If another thread interrupts the
-   * current thread while the transfer is in progress, thereby closing both
-   * channels and setting the current thread's interrupt status.
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IllegalArgumentException If position is negative.
-   * @exception IOException If an I/O error occurs.
-   * @exception NonReadableChannelException If this channel was not opened for
-   * reading.
-   */
-  public abstract int read(ByteBuffer dst, long position)
-    throws IOException;
-
-  /**
-   * Closes the channel.
-   *
-   * This is called from @see close.
-   *
-   * @exception IOException If an I/O error occurs.
-   */
-  protected abstract void implCloseChannel() throws IOException;
-
-  /**
-   * msync with the disk
-   *
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IOException If an I/O error occurs.
-   */
-  public abstract void force(boolean metaData) throws IOException;
-
-  /**
-   * Creates a file lock for the whole associated file.
-   *
-   * @exception AsynchronousCloseException If another thread closes this channel
-   * while the transfer is in progress.
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception FileLockInterruptionException If the invoking thread is
-   * interrupted while blocked in this method.
-   * @exception IOException If an I/O error occurs.
-   * @exception NonReadableChannelException If shared is true and this channel
-   * was not opened for reading.
-   * @exception NonWritableChannelException If shared is false and this channel
-   * was not opened for writing.
-   * @exception OverlappingFileLockException If a lock that overlaps the
-   * requested region is already held by this Java virtual machine, or if
-   * another thread is already blocked in this method and is attempting to lock
-   * an overlapping region.
-   */
-  public final FileLock lock() throws IOException
-  {
-    return lock(0, Long.MAX_VALUE, false);
-  }
-
-  /**
-   * Creates a file lock for a region of the associated file.
-   *
-   * @exception AsynchronousCloseException If another thread closes this channel
-   * while the transfer is in progress.
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception FileLockInterruptionException If the invoking thread is
-   * interrupted while blocked in this method.
-   * @exception IllegalArgumentException If the preconditions on the parameters
-   * do not hold.
-   * @exception IOException If an I/O error occurs.
-   * @exception OverlappingFileLockException If a lock that overlaps the
-   * requested region is already held by this Java virtual machine, or if
-   * another thread is already blocked in this method and is attempting to lock
-   * an overlapping region.
-   * @exception NonReadableChannelException If shared is true and this channel
-   * was not opened for reading.
-   * @exception NonWritableChannelException If shared is false and this channel
-   * was not opened for writing.
-   */
-  public abstract FileLock lock(long position, long size, boolean shared)
-    throws IOException;
-
-  /**
-   * Tries to aqquire alock on the whole associated file.
-   *
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IOException If an I/O error occurs.
-   * @exception OverlappingFileLockException If a lock that overlaps the
-   * requested region is already held by this Java virtual machine, or if
-   * another thread is already blocked in this method and is attempting to lock
-   * an overlapping region.
-   */
-  public final FileLock tryLock() throws IOException
-  {
-    return tryLock(0, Long.MAX_VALUE, false);
-  }
-
-  /**
-   * Tries to aqquire a lock on a region of the associated file.
-   *
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IllegalArgumentException If the preconditions on the parameters
-   * do not hold.
-   * @exception IOException If an I/O error occurs.
-   * @exception OverlappingFileLockException If a lock that overlaps the
-   * requested region is already held by this Java virtual machine, or if
-   * another thread is already blocked in this method and is attempting to lock
-   * an overlapping region.
-   */
-  public abstract FileLock tryLock(long position, long size, boolean shared)
-    throws IOException;
-
-  /**
-   * Returns the current position on the file.
-   *
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IOException If an I/O error occurs.
-   */
-  public abstract long position() throws IOException;
-
-  /**
-   * Sets the position of the channel on the assoziated file.
-   *
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IllegalArgumentException If newPosition is negative.
-   * @exception IOException If an I/O error occurs.
-   */
-  public abstract FileChannel position(long newPosition)
-    throws IOException;
-
-  /**
-   * Transfers bytes from this channel's file to the given writable byte
-   * channel.
-   *
-   * @exception AsynchronousCloseException If another thread closes this channel
-   * while the transfer is in progress.
-   * @exception ClosedByInterruptException If another thread interrupts the
-   * current thread while the transfer is in progress, thereby closing both
-   * channels and setting the current thread's interrupt status.
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IllegalArgumentException If the preconditions on the parameters
-   * do not hold.
-   * @exception IOException If an I/O error occurs.
-   * @exception NonReadableChannelException If this channel was not opened for
-   * reading.
-   * @exception NonWritableChannelException If the target channel was not
-   * opened for writing.
-   */
-  public abstract long transferTo(long position, long count,
-                                  WritableByteChannel target)
-    throws IOException;
-
-  /**
-   * Transfers bytes from the given readable channel into this channel.
-   *
-   * @exception AsynchronousCloseException If another thread closes this channel
-   * while the transfer is in progress.
-   * @exception ClosedByInterruptException If another thread interrupts the
-   * current thread while the transfer is in progress, thereby closing both
-   * channels and setting the current thread's interrupt status.
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IllegalArgumentException If the preconditions on the parameters
-   * do not hold.
-   * @exception IOException If an I/O error occurs.
-   * @exception NonReadableChannelException If the source channel was not
-   * opened for reading.
-   * @exception NonWritableChannelException If this channel was not opened for
-   * writing.
-   */
-  public abstract long transferFrom(ReadableByteChannel src, long position,
-                                    long count) throws IOException;
-
-  /**
-   * Truncates the channel's file at <code>size</code>.
-   *
-   * @exception ClosedChannelException If this channel is closed.
-   * @exception IllegalArgumentException If size is negative.
-   * @exception IOException If an I/O error occurs.
-   * @exception NonWritableChannelException If this channel was not opened for
-   * writing.
-   */
-  public abstract FileChannel truncate(long size) throws IOException;
-}