
com.magictools.core.lang.intern.WeakInterner Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of magic-tools-all Show documentation
Show all versions of magic-tools-all Show documentation
magic-tools 是一个小而全的Java工具类库,通过静态方法封装,降低相关API的学习成本,提高工作效率,使Java拥有函数式语言般的优雅,让Java语言也可以“甜甜的”。
The newest version!
package com.magictools.core.lang.intern;
import com.magictools.core.map.WeakConcurrentMap;
/**
* 使用WeakHashMap(线程安全)存储对象的规范化对象,注意此对象需单例使用!
*
* @author looly
* @since 5.4.3
*/
public class WeakInterner implements Interner{
private final WeakConcurrentMap cache = new WeakConcurrentMap<>();
@Override
public T intern(T sample) {
if(null == sample){
return null;
}
return cache.computeIfAbsent(sample, (key)->sample);
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy