validation using struts annotation

[dhaval thakor]

In this code only 2 validation is working
one of them is for age and second is one for name
validation for others are not working can any one give me reason....?
please help me..

package com.tutorialspoint.struts2;

import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import com.opensymphony.xwork2.validator.annotations.*;

@Results
({
   @Result(name="success", location="/success.jsp"),
   @Result(name="input", location="/index.jsp")
})

public class Employee extends ActionSupport{
   private String name;
   private int age;
   private String website;
   private String date;
   private String password;
   private String email;
   

   @Action(value="/empinfo")
   public String execute() 
   {
       return SUCCESS;
   }

   @RequiredStringValidator( message = "The name is required")
   public String getName() {
       return name;
   }
   public void setName(String name) {
       this.name = name;
   }

   @IntRangeFieldValidator(message = "Age must be in between 28 and 65",
                                      min = "29", max = "65")
   public int getAge() {
       return age;
   }
   public void setAge(int age) {
       this.age = age;
   }
   
   public String getWebsite() {
		return website;
	}

	public void setWebsite(String website) {
		this.website = website;
	}
	
	@DateRangeFieldValidator(message = "Invalid Date", 
			   key = "i18n.key", shortCircuit = true, 
			   min = "2005/01/01", max = "2005/12/31")
	
	public String getDate() {
		return date;
	}

	public void setDate(String date) {
		this.date = date;
	}
	  @Validations(
			   requiredFields =
			      {@RequiredFieldValidator(type = ValidatorType.SIMPLE, 
			      fieldName= "customfield", 
			      message = "You must enter a value for field.",
			      shortCircuit = true)},
			   requiredStrings =
			      {@RequiredStringValidator(type = ValidatorType.SIMPLE, 
			      fieldName = "stringisrequired", 
			      message = "You must enter a value for string.",
			      shortCircuit = true)}
			   )

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}
	public String getEmail(){
		return this.email;
	}
	public void setEmail(String email){
		this.email=email;
	}
}