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Uses of Package
java.nio.channels

• Packages that use java.nio.channels

  Package	Description
  java.io	Provides for system input and output through data streams, serialization and the file system.
  java.lang	Provides classes that are fundamental to the design of the Java programming language.
  java.net	Provides the classes for implementing networking applications.
  java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
  java.nio.channels.spi	Service-provider classes for the java.nio.channels package.
  java.nio.file	Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
  java.nio.file.spi	Service-provider classes for the java.nio.file package.
  java.util	Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).

• Classes in java.nio.channels used by java.io

  Class	Description
  FileChannel	A channel for reading, writing, mapping, and manipulating a file.

• Classes in java.nio.channels used by java.lang

  Class	Description
  Channel	A nexus for I/O operations.

• Classes in java.nio.channels used by java.net

  Class	Description
  DatagramChannel	A selectable channel for datagram-oriented sockets.
  ServerSocketChannel	A selectable channel for stream-oriented listening sockets.
  SocketChannel	A selectable channel for stream-oriented connecting sockets.

• Classes in java.nio.channels used by java.nio.channels

  Class	Description
  AsynchronousByteChannel	An asynchronous channel that can read and write bytes.
  AsynchronousChannel	A channel that supports asynchronous I/O operations.
  AsynchronousChannelGroup	A grouping of asynchronous channels for the purpose of resource sharing.
  AsynchronousCloseException	Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O operation.
  AsynchronousFileChannel	An asynchronous channel for reading, writing, and manipulating a file.
  AsynchronousServerSocketChannel	An asynchronous channel for stream-oriented listening sockets.
  AsynchronousSocketChannel	An asynchronous channel for stream-oriented connecting sockets.
  ByteChannel	A channel that can read and write bytes.
  Channel	A nexus for I/O operations.
  ClosedChannelException	Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that operation.
  CompletionHandler	A handler for consuming the result of an asynchronous I/O operation.
  DatagramChannel	A selectable channel for datagram-oriented sockets.
  FileChannel	A channel for reading, writing, mapping, and manipulating a file.
  FileChannel.MapMode	A typesafe enumeration for file-mapping modes.
  FileLock	A token representing a lock on a region of a file.
  GatheringByteChannel	A channel that can write bytes from a sequence of buffers.
  InterruptibleChannel	A channel that can be asynchronously closed and interrupted.
  MembershipKey	A token representing the membership of an Internet Protocol (IP) multicast group.
  MulticastChannel	A network channel that supports Internet Protocol (IP) multicasting.
  NetworkChannel	A channel to a network socket.
  Pipe	A pair of channels that implements a unidirectional pipe.
  Pipe.SinkChannel	A channel representing the writable end of a Pipe.
  Pipe.SourceChannel	A channel representing the readable end of a Pipe.
  ReadableByteChannel	A channel that can read bytes.
  ScatteringByteChannel	A channel that can read bytes into a sequence of buffers.
  SeekableByteChannel	A byte channel that maintains a current position and allows the position to be changed.
  SelectableChannel	A channel that can be multiplexed via a Selector.
  SelectionKey	A token representing the registration of a SelectableChannel with a Selector.
  Selector	A multiplexor of SelectableChannel objects.
  ServerSocketChannel	A selectable channel for stream-oriented listening sockets.
  SocketChannel	A selectable channel for stream-oriented connecting sockets.
  WritableByteChannel	A channel that can write bytes.

• Classes in java.nio.channels used by java.nio.channels.spi

  Class	Description
  AsynchronousChannelGroup	A grouping of asynchronous channels for the purpose of resource sharing.
  AsynchronousCloseException	Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O operation.
  AsynchronousServerSocketChannel	An asynchronous channel for stream-oriented listening sockets.
  AsynchronousSocketChannel	An asynchronous channel for stream-oriented connecting sockets.
  Channel	A nexus for I/O operations.
  ClosedChannelException	Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that operation.
  DatagramChannel	A selectable channel for datagram-oriented sockets.
  InterruptibleChannel	A channel that can be asynchronously closed and interrupted.
  Pipe	A pair of channels that implements a unidirectional pipe.
  SelectableChannel	A channel that can be multiplexed via a Selector.
  SelectionKey	A token representing the registration of a SelectableChannel with a Selector.
  Selector	A multiplexor of SelectableChannel objects.
  ServerSocketChannel	A selectable channel for stream-oriented listening sockets.
  SocketChannel	A selectable channel for stream-oriented connecting sockets.

• Classes in java.nio.channels used by java.nio.file

  Class	Description
  SeekableByteChannel	A byte channel that maintains a current position and allows the position to be changed.

• Classes in java.nio.channels used by java.nio.file.spi

  Class	Description
  AsynchronousFileChannel	An asynchronous channel for reading, writing, and manipulating a file.
  FileChannel	A channel for reading, writing, mapping, and manipulating a file.
  SeekableByteChannel	A byte channel that maintains a current position and allows the position to be changed.

• Classes in java.nio.channels used by java.util

  Class	Description
  ReadableByteChannel	A channel that can read bytes.

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