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Hutool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”。
package cn.hutool.core.lang.intern;
/**
* JDK中默认的字符串规范化实现
*
* @author looly
* @since 5.4.3
*/
public class JdkStringInterner implements Interner{
@Override
public String intern(String sample) {
if(null == sample){
return null;
}
return sample.intern();
}
}
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