Struts2之类型转换器的使用案例struts002

package com.almostman.converter; import java.util.Map; import java.util.StringTokenizer; import org.apache.struts2.util.StrutsTypeConverter; import com.almostman.bean.User; public class UserConverter extends StrutsTypeConverter{ @Override public Object convertFromString(Map arg0, String[] arg1, Class arg2) { String str = arg1[0]; StringTokenizer token = new StringTokenizer(str, ";"); String username = token.nextToken(); String password = token.nextToken(); User user = new User(); user.setUsername(username); user.setPassword(password);System.out.println("1==================="); return user; } @Override public String convertToString(Map arg0, Object arg1) { User user = (User)arg1;System.out.println("2==================="); String str = "username="+user.getUsername()+" password="+user.getPassword(); return str; } }