Ajax Event Example

package com.javatpoint;
import java.io.Serializable;
import javax.faces.bean.ManagedBean;
@ManagedBean
public class User implements Serializable{
String name;
String lastName;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}   
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}

}