org.apache.dubbo.common.concurrent

Class CallableSafeInitializer<T>

java.lang.Object

org.apache.dubbo.common.concurrent.CallableSafeInitializer<T>

Direct Known Subclasses:

GlobalResourceInitializer

public class CallableSafeInitializer<T>
extends Object

A safe and lazy and removable initializer implementation that wraps a Callable object.

See Also:

org.apache.commons.lang3.concurrent.AtomicSafeInitializer

Constructor Summary

Constructors

Constructor and Description
CallableSafeInitializer(Callable<T> callable)

Method Summary

Modifier and Type	Method and Description
T	get() Get (and initialize, if not initialized yet) the required object
T	remove()
T	remove(Consumer<? super T> action)

Methods inherited from class java.lang.Object

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

Constructor Detail

CallableSafeInitializer

public CallableSafeInitializer(Callable<T> callable)

Method Detail

get

public final T get()

Get (and initialize, if not initialized yet) the required object

Returns:

lazily initialized object exception

remove

public T remove()

remove

public T remove(Consumer<? super T> action)