关于java类初始化工作先后顺序的总结
虽然不觉得在编程时正确判断java类初始化工作先后顺序会是一个挑战，且对于类初始化的认识还只停留在语言特性机制的层面(或许会是一种实现技巧领域的议题)，但对于关于初始化这类零散而又细小的知识点，总结还是有价值的
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Why NIO ?
http://onjava.com/pub/a/onjava/2002/09/04/nio.html?page=1
Java developers might ask: why introducing a new technology to handle sockets? What's wrong with the Java 1.3.x sockets? Suppose you would like to implement a server accepting diverse client connections. Suppose, as well, that you ......
全局变量：也叫成员变量，是指在类中定义的变量；它在整个类中都有效
全局变量又可分为：类变量和实例变量
1.类变量：又叫静态变量 ......
package com.word.tools.pool;
import java.util.Vector;
import com.word.po.ObjectPool_Param;
import com.word.po.TyjkXmlPO;
public class TyjkXmlPool
{
/**对象池参数*/
private ObjectPool_Param ob_param;
/**存放对象的Vector*/
......
