checkerexception.java

数据库的基本处理类

package com.neu.wrm.common;

import java.util.Iterator;
import java.util.List;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMessage;

/*
 * Created on 2005-4-6
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */

/**
 * @author zhuqiangfeng
 * need to implement get the cause key,error is pass in,without key
 */
public class CheckerException extends Exception {
    	private ActionErrors errors;
    	private String key;
        /**
         * @return Returns the errors.
         */
        public ActionErrors getErrors() {
            return errors;
        }
        /**
         * @param errors The errors to set.
         */
        public void setErrors(ActionErrors errors) {
            this.errors = errors;
        }
        
       
        /**
         * @return Returns the key.
         */
        public String getKey() {
            return key;
        }
        /**
         * @param key The key to set.
         */
        public void setKey(String key) {
            this.key = key;
        }
	/**
	 * @param errors
	 */
	public CheckerException(ActionErrors errors) {
	    this.errors=errors;
	    Iterator it=errors.get();
	    if(it.hasNext()){
	        ActionMessage error=(ActionMessage) it.next();
	       String key=error.getKey();
	        }
	}

}