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JAVA开发常用工具集

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package com.fengwenyi.javalib.convert;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;

/**
 * XML转换工具类
 * @author Erwin Feng
 * @since 2020/8/13
 */
public class XmlUtils {

    private static final XmlMapper xmlMapper = new XmlMapper();

    /**
     * 将对象转换成XML格式的字符串
     * @param value 待转换的对象
     * @param  对象的类型
     * @return 返回转换后的XML格式的字符串
     */
    public static  String convertString(T value) {
        try {
            return xmlMapper.writeValueAsString(value);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
            return null;
        }
    }

    /**
     * 将XML格式的字符串转换成对象
     * @param value 待转换的XML格式的字符串
     * @param valueType 转换后的对象的class
     * @param  对象的类型
     * @return 返回转换后的对象
     */
    public static  T convertObject(String value, Class valueType) {
        xmlMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, Boolean.FALSE);
        try {
            return xmlMapper.readValue(value, valueType);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
            return null;
        }
    }
}