My code
Public class JavaBean & ltK>{
Private string userName =
Private string password = "";
private int age = 0；
Private K k = null
Public JavaBean(){
}
/**
* @ Return Age
*/
public int getAge() {
Regression age;
}
/**
* @param age Age to set
*/
Public invalid storage (integer) {
This.age = age;
}
/**
* @ Return password
*/
Public string getPassWord() {
Return password;
}
/**
* @param passWord Password to set.
*/
Public void setPassWord (
This.passWord = password;
}
/**
* @ returns the user name
*/
Public string getUserName() {
Returns the user name;
}
/**
* @param userName User name to set.
*/
Public void setUserName (
This.userName = user name;
}
Public K getString(){
Return k;
}
/**
* @param k k to set.
*/
public void setK(K k) {
this.k = k
}
}
-Testing
Public class TestMain {
Public static void main(String[] args) {
JavaBean & lt integer & gtbean2 = new JavaBean & lt integer & gt ();
bean 2 . setk(3)；
JavaBean & lt string & gt bean1= newjavabean < String & gt ();
bean 1 . setk(" hello ")；
}
}