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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”。

There is a newer version: 5.8.34

package cn.hutool.core.convert.impl;

import java.util.Map;

import cn.hutool.core.convert.AbstractConverter;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.ObjectUtil;

/**
 * {@link StackTraceElement} 转换器

 * 只支持Map方式转换
 *
 * @author Looly
 * @since 3.0.8
 */
public class StackTraceElementConverter extends AbstractConverter {
	private static final long serialVersionUID = 1L;

	@Override
	protected StackTraceElement convertInternal(Object value) {
		if (value instanceof Map) {
			final Map map = (Map) value;

			final String declaringClass = MapUtil.getStr(map, "className");
			final String methodName = MapUtil.getStr(map, "methodName");
			final String fileName = MapUtil.getStr(map, "fileName");
			final Integer lineNumber = MapUtil.getInt(map, "lineNumber");

			return new StackTraceElement(declaringClass, methodName, fileName, ObjectUtil.defaultIfNull(lineNumber, 0));
		}
		return null;
	}

}