通过ISA2006的DMZ对内以及通过JuniperNS50的DMZ对外发布Web服务器

package com.my.Util;

import java.util.Set;

//dao data access object--->crud
public class GenericDao<E>  {
public void add(E x){

}

public E findById(int id){
return null;
}

public void delete(E obj){

}

public void delete(int id){

}

public void update(E obj){

}

public static <E> void update2(E obj){

}

public E findByUserName(String name){
return null;
}
public Set<E> findByConditions(String where){
return null;
}
}

package com.my.Util;

import java.util.Date;

public class ReflectPoint {
private Date birthday = new Date();

private int x;
public int y;
public String str1 = "ball";
public String str2 = "basketball";
public String str3 = "itcast";

public ReflectPoint(int x, int y) {
super();
this.x = x;
this.y = y;
}

@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + x;
result = prime * result + y;
return result;
}

@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final ReflectPoint other = (ReflectPoint) obj;
if (x != other.x)
return false;
if (y != other.y)
return false;
return true;
}

@Override
public String toString(){
return str1 + ":" + str2 + ":" + str3;
}

public int getX() {
return x;
}

public void setX(int x) {
this.x = x;
}

public int getY() {
return y;
}

public void setY(int y) {
this.y = y;
}

public Date getBirthday() {
return birthday;
}

public void setBirthday(Date birthday) {
this.birthday = birthday;
}

}

更多泛型详细讲解：http://write.blog.csdn.net/postedit