spring5_demo1/spring5-common/src/main/java/com/yaozhitech/spring5/common/util/StringHelper.java

package com.yaozhitech.spring5.common.util;

/**
 * Created by ace on 2017/9/10.
 */
public class StringHelper {
    public static String getObjectValue(Object obj){
        return obj==null?"":obj.toString();
    }
}