org.omnifaces.util

Class Lazy<T>

java.lang.Object

org.omnifaces.util.Lazy<T>

Type Parameters:

T - Type of object.

public final class Lazy<T>
extends Object

Implements lazy-initialized object primarily for final and transient fields. Utilizes double-checked locking for optimization.

Example:

 
 private final Lazy<Object> lazy = new Lazy<>(Object::new);
 Object lazyInstance = lazy.get();
 
 

Example Code (GitHub)

Since:

3.9

Author:

Lenny Primak

Constructor Summary

Constructors

Constructor and Description
Lazy(Supplier<T> initFunction)

Method Summary

Modifier and Type	Method and Description
T	get() Returns underlying object, initialize when necessary.

Methods inherited from class java.lang.Object

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

Constructor Detail

Lazy

public Lazy(Supplier<T> initFunction)

Method Detail

get

public T get()

Returns underlying object, initialize when necessary.

Returns:

Underlying object, initialize when necessary.