cn.crane4j.core.util

类 Lazy<T>

java.lang.Object

cn.crane4j.core.util.Lazy<T>

所有已实现的接口:

Supplier<T>

public class Lazy<T>
extends Object
implements Supplier<T>

A lazy initialization holder class.

从以下版本开始:

1.3.0

作者:

huangchengxing

构造器概要

构造器

构造器和说明
Lazy()

方法概要

限定符和类型	方法和说明
T	get() Initializes the value if it hasn't been already then returns it.
Boolean	isInitialized() Returns `true` if a value for this Lazy instance has been already initialized, and `false` otherwise.
T	refresh()

从类继承的方法 java.lang.Object

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

构造器详细资料

Lazy

public Lazy()

方法详细资料

get

public T get()

Initializes the value if it hasn't been already then returns it.

指定者:

get 在接口中 Supplier<T>

返回:

the value

refresh

public T refresh()

isInitialized

public Boolean isInitialized()

Returns `true` if a value for this Lazy instance has been already initialized, and `false` otherwise.