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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.convert.impl;
import cn.hutool.core.convert.AbstractConverter;
import java.util.Optional;
/**
*
* {@link Optional}对象转换器
*
* @author Looly
* @since 5.0.0
*/
public class OptionalConverter extends AbstractConverter> {
private static final long serialVersionUID = 1L;
@Override
protected Optional> convertInternal(Object value) {
return Optional.ofNullable(value);
}
}
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