diff options
author | Tom Tromey <tromey@redhat.com> | 2006-05-13 21:21:28 +0000 |
---|---|---|
committer | Tom Tromey <tromey@gcc.gnu.org> | 2006-05-13 21:21:28 +0000 |
commit | 628cacef2409f1aae7d75090cbd851f5dd14a80f (patch) | |
tree | 6f559700cadde5369aa667540dcb9ca0739611c8 /libjava/java/nio/channels/VMChannels.java | |
parent | becd11a1d8fd608dd1394e6089e84db042bda719 (diff) | |
download | gcc-628cacef2409f1aae7d75090cbd851f5dd14a80f.zip gcc-628cacef2409f1aae7d75090cbd851f5dd14a80f.tar.gz gcc-628cacef2409f1aae7d75090cbd851f5dd14a80f.tar.bz2 |
sources.am, [...]: Rebuilt.
* sources.am, Makefile.in: Rebuilt.
* Makefile.am (nat_source_files): Mention natVMChannels.cc, not
natChannels.cc.
* java/nio/channels/natVMChannels.cc: Renamed from
natChannels.cc.
* java/nio/channels/Channels.java: Removed.
* java/nio/channels/natChannels.cc: Removed.
* java/nio/channels/VMChannels.java: New file.
From-SVN: r113745
Diffstat (limited to 'libjava/java/nio/channels/VMChannels.java')
-rw-r--r-- | libjava/java/nio/channels/VMChannels.java | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/libjava/java/nio/channels/VMChannels.java b/libjava/java/nio/channels/VMChannels.java new file mode 100644 index 0000000..4f43a42 --- /dev/null +++ b/libjava/java/nio/channels/VMChannels.java @@ -0,0 +1,85 @@ +/* VMChannels.java -- + Copyright (C) 2005, 2006 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 gnu.java.nio.ChannelInputStream; +import gnu.java.nio.ChannelOutputStream; +import gnu.java.nio.channels.FileChannelImpl; + +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.InputStream; +import java.io.OutputStream; +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; + +final class VMChannels +{ + /** + * This class isn't intended to be instantiated. + */ + private VMChannels() + { + // Do nothing here. + } + + static native FileInputStream newInputStream(FileChannelImpl ch); + + static native FileOutputStream newOutputStream(FileChannelImpl ch); + + /** + * Constructs a stream that reads bytes from the given channel. + */ + static InputStream newInputStream(ReadableByteChannel ch) + { + if (ch instanceof FileChannelImpl) + return newInputStream((FileChannelImpl) ch); + return new ChannelInputStream(ch); + } + + /** + * Constructs a stream that writes bytes to the given channel. + */ + static OutputStream newOutputStream(WritableByteChannel ch) + { + if (ch instanceof FileChannelImpl) + return newOutputStream((FileChannelImpl) ch); + return new ChannelOutputStream(ch); + } +} |