jodd.mutable

Class LazyValue<T>

java.lang.Object

jodd.mutable.LazyValue<T>

All Implemented Interfaces:

java.util.function.Supplier<T>

public class LazyValue<T>
extends java.lang.Object
implements java.util.function.Supplier<T>

Holder of a value that is computed lazy.

Method Summary

Modifier and Type	Method and Description
T	get() Returns the value.
static <T> LazyValue<T>	of(java.util.function.Supplier<T> supplier) Creates new instance of LazyValue.
java.util.Optional<T>	optional() Returns an optional of current value.

Methods inherited from class java.lang.Object

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

Method Detail

of

public static <T> LazyValue<T> of(java.util.function.Supplier<T> supplier)

Creates new instance of LazyValue.

get

public T get()

Returns the value. Value will be computed on first call.

Specified by:

get in interface java.util.function.Supplier<T>

optional

public java.util.Optional<T> optional()

Returns an optional of current value.