随笔分类 -  java

[置顶] java对象拷贝
摘要：package com.unicom.ucloud.eom.common.util; import java.beans.BeanInfo; import java.beans.IntrospectionException; import java.beans.Introspector; import java.beans.PropertyDescriptor; import java.lang.reflect.Method; import java.sql.Timestamp; import java.text.DateFormat; import java.text.SimpleDate. 阅读全文
posted @ 2013-03-14 11:48 程序员闫帆 阅读(257) 评论(0) 推荐(0)
[置顶] Map转Object
摘要：package com.unicom.ucloud.eom.fastProcess.util; import java.beans.BeanInfo; import java.beans.Introspector; import java.beans.PropertyDescriptor; import java.lang.reflect.Method; import java.sql.Timestamp; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; im. 阅读全文
posted @ 2013-03-05 10:29 程序员闫帆 阅读(261) 评论(0) 推荐(0)
[置顶] IP地址，子网掩码，地址池计算
摘要：package com.metarnet.util; public class IPPoolUtil { public static void main(String[] args) { System.out.println(getNetMask("255.255.255.0")); System.out.println(getPoolMax(getNetMask("255.255.255.128"))); System.out.println(getEndIP("10.229.0.1",24).getStartIP()); Syst 阅读全文
posted @ 2013-02-09 23:50 程序员闫帆 阅读(764) 评论(0) 推荐(0)