What is the difference between an interface and abstract class?

by | Oct 27, 2014 | Java

What is the difference between an interface and abstract class? Similarities You cannot instantiate them They may contain a mix of methods declared with or without an implementation Differences Interface abstract class All fields are automatically public, static, and...

Java EE Interceptors

by | Oct 22, 2014 | J2EE

Java EE Interceptors Technology to do method call intercept. Common uses of interceptors are logging, auditing, and profiling. Terminology target class – class in which Interceptors are defined. Interceptor methods are invoked in conjunction with the methods (of...

XML Schema Definition – XSD Introduction

by | Oct 17, 2014 | Uncategorized

XML Schema Definition – XSD Introduction An XML Schema: defines elements that can appear in a document defines attributes that can appear in a document defines which elements are child elements defines the order of child elements defines the number of child...