evolve(mvc): form validation - number range with min, max

spring-mvc-demo/WebContent/WEB-INF/view/customer-confirmation.jsp

@@ -10,5 +10,9 @@
 
 The customer is confirmed: ${ customer.firstName } ${ customer.lastName }
 
+<br />
+
+Free passes: ${ customer.freePasses }
+
 </body>
 </html>

spring-mvc-demo/WebContent/WEB-INF/view/customer-form.jsp

@@ -27,6 +27,11 @@ Fill out the form. Asterisk(*) means required.
 
 		<br />
 
+		Free passes: <form:input path="freePasses" />
+		<form:errors path="freePasses" cssClass="error" />
+
+		<br />
+
 		<input type="submit" value="submit" />
 
 	</form:form>

spring-mvc-demo/src/com/luv2code/springdemo/mvc/Customer.java

@@ -1,5 +1,7 @@
 package com.luv2code.springdemo.mvc;
 
+import javax.validation.constraints.Max;
+import javax.validation.constraints.Min;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
 
@@ -10,6 +12,10 @@ public class Customer {
 	@NotNull(message="is required")
 	@Size(min=1, message="is required")
 	private String lastName;
+
+	@Min(value=0, message="must be greater than or equal to zero")
+	@Max(value=10, message="must be less than or equal to 10")
+	private int freePasses;
 
 	public String getFirstName() {
 		return firstName;
@@ -27,4 +33,12 @@ public void setLastName(String lastName) {
 		this.lastName = lastName;
 	}
 
+	public int getFreePasses() {
+		return freePasses;
+	}
+
+	public void setFreePasses(int freePasses) {
+		this.freePasses = freePasses;
+	}
+
 }