Package io.javago.sync

Class OnceFunc

java.lang.Object

io.javago.sync.OnceFunc

All Implemented Interfaces:

Runnable

public class OnceFunc
extends Object
implements Runnable

The OnceFunc class implements Go's sync.OnceFunc. A Runnable wrapper that ensures the wrapped Runnable is executed only once.

Constructor Summary

Constructors

Constructor	Description
OnceFunc(Runnable func)	Constructs a new OnceFunc that will wrap the given Runnable.

Method Summary

Modifier and Type	Method	Description
void	run()	Executes the wrapped Runnable only once.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OnceFunc

public OnceFunc(Runnable func)

Constructs a new OnceFunc that will wrap the given Runnable.

Parameters:

func - the Runnable to be wrapped and executed only once

Method Details

run

public void run()

Executes the wrapped Runnable only once. If this method is called multiple times, the wrapped Runnable will only be executed the first time.

Specified by:

run in interface Runnable