Package net.officefloor.frame.test

Class ThreadSafeClosure<T>

java.lang.Object

net.officefloor.frame.test.ThreadSafeClosure<T>

public class ThreadSafeClosure<T>
extends Object

Thread safe capture of a free variable for closure state of a Function.

Author:

Daniel Sagenschneider

Constructor Summary

Constructors

Constructor	Description
ThreadSafeClosure()	Initialise with null.
ThreadSafeClosure(T initialValue)	Initialise with initial value.

Method Summary

Modifier and Type	Method	Description
void	failure(Throwable cause)	Flags a failure.
T	get()	Obtains current value.
void	set(T value)	Sets the value.
T	waitAndGet()	Convenience method to wait 3 seconds and then get value.
T	waitAndGet(long timeout)	Obtains the value.

Methods inherited from class java.lang.Object

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

Constructor Details

ThreadSafeClosure

public ThreadSafeClosure()

Initialise with null.

ThreadSafeClosure

public ThreadSafeClosure(T initialValue)

Initialise with initial value.

Parameters:

initialValue - Initial value.

Method Details

set

public void set(T value)

Sets the value.

Parameters:

value - Value.

failure

public void failure(Throwable cause)

Flags a failure.

Parameters:

cause - Cause of the failure.

get

public T get()

Obtains current value.

Returns:

Value or null.

waitAndGet

public T waitAndGet()

Convenience method to wait 3 seconds and then get value.

Returns:

Value.

waitAndGet

public T waitAndGet(long timeout)

Obtains the value.

Parameters:

timeout - Timeout to wait for the value.

Returns:

Value.