
// DO NOT EDIT THIS FILE - it is machine generated -*- c++ -*-

#ifndef __java_nio_channels_FileChannel__
#define __java_nio_channels_FileChannel__

#pragma interface

#include <java/nio/channels/spi/AbstractInterruptibleChannel.h>
#include <gcj/array.h>

extern "Java"
{
  namespace java
  {
    namespace nio
    {
        class ByteBuffer;
        class MappedByteBuffer;
      namespace channels
      {
          class FileChannel;
          class FileChannel$MapMode;
          class FileLock;
          class ReadableByteChannel;
          class WritableByteChannel;
      }
    }
  }
}

class java::nio::channels::FileChannel : public ::java::nio::channels::spi::AbstractInterruptibleChannel
{

public: // actually protected
  FileChannel();
public:
  virtual ::java::nio::MappedByteBuffer * map(::java::nio::channels::FileChannel$MapMode *, jlong, jlong) = 0;
  virtual jlong size() = 0;
  virtual jlong write(JArray< ::java::nio::ByteBuffer * > *);
  virtual jint write(::java::nio::ByteBuffer *) = 0;
  virtual jint write(::java::nio::ByteBuffer *, jlong) = 0;
  virtual jlong write(JArray< ::java::nio::ByteBuffer * > *, jint, jint) = 0;
  virtual jlong read(JArray< ::java::nio::ByteBuffer * > *, jint, jint) = 0;
  virtual jlong read(JArray< ::java::nio::ByteBuffer * > *);
  virtual jint read(::java::nio::ByteBuffer *) = 0;
  virtual jint read(::java::nio::ByteBuffer *, jlong) = 0;
public: // actually protected
  virtual void implCloseChannel() = 0;
public:
  virtual void force(jboolean) = 0;
  virtual ::java::nio::channels::FileLock * lock();
  virtual ::java::nio::channels::FileLock * lock(jlong, jlong, jboolean) = 0;
  virtual ::java::nio::channels::FileLock * tryLock();
  virtual ::java::nio::channels::FileLock * tryLock(jlong, jlong, jboolean) = 0;
  virtual jlong position() = 0;
  virtual ::java::nio::channels::FileChannel * position(jlong) = 0;
  virtual jlong transferTo(jlong, jlong, ::java::nio::channels::WritableByteChannel *) = 0;
  virtual jlong transferFrom(::java::nio::channels::ReadableByteChannel *, jlong, jlong) = 0;
  virtual ::java::nio::channels::FileChannel * truncate(jlong) = 0;
  static ::java::lang::Class class$;
};

#endif // __java_nio_channels_FileChannel__