com.oracle.libuv

Class CheckHandle

java.lang.Object

com.oracle.libuv.Handle

com.oracle.libuv.CheckHandle

All Implemented Interfaces:

Closeable, AutoCloseable

public class CheckHandle
extends Handle

Check handles will run the given callback once per loop iteration, right after polling for i/o. See Check handle

Field Summary

Fields inherited from class com.oracle.libuv.Handle

loop, pointer

Method Summary

Modifier and Type	Method and Description
void	close() Close the handle and free up any resources that may be held by it.
void	setCheckCallback(CheckCallback callback) Attach a CheckCallback.
void	setCloseCallback(CloseCallback callback) Attach a CloseCallback.
int	start() Starts the handle with the callback specified.
int	stop() Stop the handle, the callback will no longer be called.

Methods inherited from class com.oracle.libuv.Handle

equals, hashCode, isClosing, ref, toString, unref

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

setCheckCallback

public void setCheckCallback(CheckCallback callback)

Attach a CheckCallback.

Parameters:

callback - A Callback, which will be invoked once per loop iteration, right after polling for i/o.

Throws:

IllegalStateException - if this method called more than once.

setCloseCallback

public void setCloseCallback(CloseCallback callback)

Attach a CloseCallback.

Parameters:

callback - A Callback, which will be invoked when check handle is closed.

Throws:

IllegalStateException - if this method called more than once.

start

public int start()

Starts the handle with the callback specified.

Returns:

0 on success, or an error code < 0 on failure.

See Also:

#setCheckCallback(CheckCallback)}

stop

public int stop()

Stop the handle, the callback will no longer be called.

Returns:

0 on success, or an error code < 0 on failure.

close

public void close()

Close the handle and free up any resources that may be held by it.

CloseCallback callback will be invoked right before the close.

See Also:

#setCloseCallback(CloseCallback)}