Added in API level 1

InterruptibleChannel

interface InterruptibleChannel : Channel

java.nio.channels.InterruptibleChannel

Known Direct Subclasses

AbstractInterruptibleChannel

Base implementation class for interruptible channels.

Known Indirect Subclasses

AbstractSelectableChannel, DatagramChannel, FileChannel, Pipe.SinkChannel, Pipe.SourceChannel, SelectableChannel, ServerSocketChannel, SocketChannel

AbstractSelectableChannel	Base implementation class for selectable channels.
DatagramChannel	A selectable channel for datagram-oriented sockets.
FileChannel	A channel for reading, writing, mapping, and manipulating a file.
Pipe.SinkChannel	A channel representing the writable end of a `Pipe`.
Pipe.SourceChannel	A channel representing the readable end of a `Pipe`.
SelectableChannel	A channel that can be multiplexed via a `Selector`.
ServerSocketChannel	A selectable channel for stream-oriented listening sockets.
SocketChannel	A selectable channel for stream-oriented connecting sockets.

A channel that can be asynchronously closed and interrupted.

A channel that implements this interface is asynchronously closeable: If a thread is blocked in an I/O operation on an interruptible channel then another thread may invoke the channel's #close method. This will cause the blocked thread to receive an AsynchronousCloseException.

A channel that implements this interface is also interruptible: If a thread is blocked in an I/O operation on an interruptible channel then another thread may invoke the blocked thread's interrupt method. This will cause the channel to be closed, the blocked thread to receive a ClosedByInterruptException, and the blocked thread's interrupt status to be set.

If a thread's interrupt status is already set and it invokes a blocking I/O operation upon a channel then the channel will be closed and the thread will immediately receive a ClosedByInterruptException; its interrupt status will remain set.

A channel supports asynchronous closing and interruption if, and only if, it implements this interface. This can be tested at runtime, if necessary, via the instanceof operator.

Summary

Public methods
abstract Unit	`close()` Closes this channel.

Inherited functions

From class Channel

Boolean

isOpen()

Tells whether or not this channel is open.

Public methods

close

Added in API level 1

abstract fun close(): Unit

Closes this channel.

Any thread currently blocked in an I/O operation upon this channel will receive an AsynchronousCloseException.

This method otherwise behaves exactly as specified by the java.nio.channels.Channel#close interface.

Exceptions
`java.lang.Exception`	if this resource cannot be closed
`java.io.IOException`	If an I/O error occurs