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增加ifInitialized()方法

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This commit is contained in:
Mr.Po 2021-03-16 10:53:19 +08:00
parent 41719e394c
commit d848e8cbbd
1 changed files with 15 additions and 0 deletions
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15
hutool-core/src/main/java/cn/hutool/core/lang/loader/LazyFunLoader.java
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@ -2,6 +2,7 @@ package cn.hutool.core.lang.loader;
import cn.hutool.core.lang.Assert;
import java.util.function.Consumer;
import java.util.function.Supplier;
/**
@ -23,6 +24,7 @@ public final class LazyFunLoader<T> extends LazyLoader<T> {
/**
* 构造
*
* @param supplier 用于生成对象的函数
*/
public LazyFunLoader(Supplier<T> supplier) {
@ -47,4 +49,17 @@ public final class LazyFunLoader<T> extends LazyLoader<T> {
public boolean isInitialize() {
return this.supplier == null;
}
/**
* 如果已经初始化，就执行传入函数
*
* @param consumer 待执行函数
*/
public void ifInitialized(Consumer<T> consumer) {
// 已经初始化
if (this.isInitialize()) {
consumer.accept(this.get());
}
}
}