de.carne.util

Class Lazy<T>

java.lang.Object

de.carne.util.Lazy<T>

Type Parameters:

T - The managed object type.

public final class Lazy<T>
extends java.lang.Object

Utility class used to manage lazy initialized objects.

Constructor Summary

Constructors

Constructor and Description
Lazy(java.util.function.Supplier<T> initializer) Construct Lazy.

Method Summary

Modifier and Type	Method and Description
T	get() Get the hold object.
boolean	isInitialized() Check whether the hold object has already been initialized (by a call to get()).
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Lazy

public Lazy(java.util.function.Supplier<T> initializer)

Construct Lazy.

Parameters:

initializer - The Supplier to use for object initialization.

Method Detail

isInitialized

public boolean isInitialized()

Check whether the hold object has already been initialized (by a call to get()).

Returns:

true if the object has already been initialized.

get

public T get()

Get the hold object.

The object will be initialized the first time this function is invoked.

Returns:

The hold object.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object