Package org.apache.logging.log4j.util

Class LazyUtil.SafeLazy<T>

java.lang.Object

org.apache.logging.log4j.util.LazyUtil.SafeLazy<T>

All Implemented Interfaces:

Supplier<T>, Lazy<T>

Enclosing class:

LazyUtil

static class LazyUtil.SafeLazy<T>
extends Object
implements Lazy<T>

Field Summary

Fields

Modifier and Type	Field	Description
private final Lock	lock
private final Supplier<T>	supplier
private Object	value

Constructor Summary

Constructors

Constructor	Description
SafeLazy(Supplier<T> supplier)

Method Summary

Modifier and Type	Method	Description
boolean	isInitialized()	Indicates whether this lazy value has been initialized.
void	reset()
void	set(T newValue)	Sets this lazy value to the provided value.
String	toString()
T	value()	Returns the value held by this lazy.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.logging.log4j.util.Lazy

get, map

Field Details

lock

private final Lock lock

supplier

private final Supplier<T> supplier

value

private volatile Object value

Constructor Details

SafeLazy

SafeLazy(Supplier<T> supplier)

Method Details

value

public T value()

Description copied from interface: Lazy

Returns the value held by this lazy. This may cause the value to initialize if it hasn't been already.

Specified by:

value in interface Lazy<T>

set

public void set(T newValue)

Description copied from interface: Lazy

Sets this lazy value to the provided value.

Specified by:

set in interface Lazy<T>

reset

public void reset()

isInitialized

public boolean isInitialized()

Description copied from interface: Lazy

Indicates whether this lazy value has been initialized.

Specified by:

isInitialized in interface Lazy<T>

toString

public String toString()

Overrides:

toString in class Object