MyBatis拦截器：给参数对象属性赋值

  1 package com.development;  2   3 import java.lang.reflect.InvocationTargetException;  4 import java.util.Date;  5 import java.util.Map;  6 import java.util.Properties;  7   8 import org.apache.commons.beanutils.BeanUtils;  9 import org.apache.ibatis.executor.Executor; 10 import org.apache.ibatis.mapping.MappedStatement; 11 import org.apache.ibatis.mapping.SqlCommandType; 12 import org.apache.ibatis.plugin.Interceptor; 13 import org.apache.ibatis.plugin.Intercepts; 14 import org.apache.ibatis.plugin.Invocation; 15 import org.apache.ibatis.plugin.Plugin; 16 import org.apache.ibatis.plugin.Signature; 17  18 /** 19  * 拦截器作用：给各实体对象在增加、修改时，自动添加操作属性信息。 20  */ 21 @Intercepts({@Signature(type = Executor.class, method = "update", args = {MappedStatement.class, Object.class }) }) 22 public class OpeInfoInterceptor implements Interceptor 23 { 24  25     public Object intercept(Invocation invocation) throws Throwable 26     { 27         Object[] args = invocation.getArgs(); 28  29         System.out.println("-----------参数拦截---------------------------------------------------"); 30         System.out.println("02 当前线程ID:"+Thread.currentThread().getId()); 31         //遍历处理所有参数，update方法有两个参数，参见Executor类中的update()方法。 32         for(int i=0;i