包 java.nio.channels 的层次结构

包层次结构：

• 所有包

类层次结构

• java.lang.Object
  • java.nio.channels.spi.AbstractInterruptibleChannel (implements java.nio.channels.Channel , java.nio.channels.InterruptibleChannel )
    • java.nio.channels.FileChannel (implements java.nio.channels.GatheringByteChannel , java.nio.channels.ScatteringByteChannel , java.nio.channels.SeekableByteChannel )
    • java.nio.channels.SelectableChannel (implements java.nio.channels.Channel )
      • java.nio.channels.spi.AbstractSelectableChannel
        • java.nio.channels.DatagramChannel (implements java.nio.channels.ByteChannel , java.nio.channels.GatheringByteChannel , java.nio.channels.MulticastChannel , java.nio.channels.ScatteringByteChannel )
        • java.nio.channels.Pipe.SinkChannel (implements java.nio.channels.GatheringByteChannel , java.nio.channels.WritableByteChannel )
        • java.nio.channels.Pipe.SourceChannel (implements java.nio.channels.ReadableByteChannel , java.nio.channels.ScatteringByteChannel )
        • java.nio.channels.ServerSocketChannel (implements java.nio.channels.NetworkChannel )
        • java.nio.channels.SocketChannel (implements java.nio.channels.ByteChannel , java.nio.channels.GatheringByteChannel , java.nio.channels.NetworkChannel , java.nio.channels.ScatteringByteChannel )
  • java.nio.channels.AsynchronousChannelGroup
  • java.nio.channels.AsynchronousFileChannel (implements java.nio.channels.AsynchronousChannel )
  • java.nio.channels.AsynchronousServerSocketChannel (implements java.nio.channels.AsynchronousChannel , java.nio.channels.NetworkChannel )
  • java.nio.channels.AsynchronousSocketChannel (implements java.nio.channels.AsynchronousByteChannel , java.nio.channels.NetworkChannel )
  • java.nio.channels.Channels
  • java.nio.channels.FileChannel.MapMode
  • java.nio.channels.FileLock (implements java.lang.AutoCloseable )
  • java.nio.channels.MembershipKey
  • java.nio.channels.Pipe
  • java.nio.channels.SelectionKey
  • java.nio.channels.Selector (implements java.io.Closeable )
  • java.lang.Throwable (implements java.io.Serializable )
    • java.lang.Exception
      • java.io.IOException
        • java.nio.channels.ClosedChannelException
          • java.nio.channels.AsynchronousCloseException
            • java.nio.channels.ClosedByInterruptException
        • java.nio.channels.FileLockInterruptionException
        • java.nio.channels.InterruptedByTimeoutException
      • java.lang.RuntimeException
        • java.lang.IllegalArgumentException
          • java.nio.channels.IllegalChannelGroupException
          • java.nio.channels.IllegalSelectorException
          • java.nio.channels.UnresolvedAddressException
          • java.nio.channels.UnsupportedAddressTypeException
        • java.lang.IllegalStateException
          • java.nio.channels.AcceptPendingException
          • java.nio.channels.AlreadyBoundException
          • java.nio.channels.AlreadyConnectedException
          • java.nio.channels.CancelledKeyException
          • java.nio.channels.ClosedSelectorException
          • java.nio.channels.ConnectionPendingException
          • java.nio.channels.IllegalBlockingModeException
          • java.nio.channels.NoConnectionPendingException
          • java.nio.channels.NonReadableChannelException
          • java.nio.channels.NonWritableChannelException
          • java.nio.channels.NotYetBoundException
          • java.nio.channels.NotYetConnectedException
          • java.nio.channels.OverlappingFileLockException
          • java.nio.channels.ReadPendingException
          • java.nio.channels.ShutdownChannelGroupException
          • java.nio.channels.WritePendingException

接口层次结构

• java.lang.AutoCloseable
  • java.io.Closeable
    • java.nio.channels.Channel
      • java.nio.channels.AsynchronousChannel
        • java.nio.channels.AsynchronousByteChannel
      • java.nio.channels.InterruptibleChannel
      • java.nio.channels.NetworkChannel
        • java.nio.channels.MulticastChannel
      • java.nio.channels.ReadableByteChannel
        • java.nio.channels.ByteChannel (also extends java.nio.channels.WritableByteChannel )
          • java.nio.channels.SeekableByteChannel
        • java.nio.channels.ScatteringByteChannel
      • java.nio.channels.WritableByteChannel
        • java.nio.channels.ByteChannel (also extends java.nio.channels.ReadableByteChannel )
          • java.nio.channels.SeekableByteChannel
        • java.nio.channels.GatheringByteChannel
• java.nio.channels.CompletionHandler <V,A>