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JMock is a library that supports test-driven development1 of Java2 code with mock objects3. Mock objects help you design and test the interactions between the objects in your programs.

"JMock is a library that supports test-driven development of Java code with mock objects. Mock objects help you design and test the interactions between the objects in your programs. The jMock library: makes it quick and easy to define mock objects, so you don't break the rhythm of programming. lets you precisely specify the interactions between your objects, reducing the brittleness of your tests. works well with the autocompletion and refactoring features of your IDE plugs into your favourite test framework is easy to extend."

Quick guide on what is Constructor overloading and how to implement constructor overloading in Java.

Quick guide on where to use Assertion in Java with code example. Assertion in java is fairly underused feature but if used carefully can complement both Unit Testing and Exception handling. Since Assertion sits on code its gets more expose than unit testing and can test your function with more real data than one or two test data.

Good and quick tutorial on how to find memory usage in java with example. step by step guide to get free memory, max memory and total memory from JVM. memory usage is critical for performance point of view

URL Rewriting and UrL Encoding are two similar but yet different terms and concept. URL Encoding is used to encode special character while URL Rewriting is used for Session management. this is a popular JSP interview questions .

Quick guide on how to disable and enable Assertion in Java on runtime without changing code.

A good quick way of converting arraylist to set in java . ough its worth noting that all those method will eat duplicates silently and size of converted set might be less than or equal to original list.

SM_USER 17. Pre-Authentication Scenarios :SSO integration-Spring security

Interview Questions on Java Swing for GUI Programmer.Swing is a difficult technology to learn and for programming GUI in swing you need a bit of expertize which makes demand of Swing developer quite high and same time make interview process for swing developer quite challenging and testing. Adding to it there are not much swing interview questions available on net. This article solve this problem by providing some of the best swing interview questions asked in banks. these questions are practical , genuine and same time challenging.

Quick guide on class, instance and local variable in Java. major difference between all these three variable is there scope and how do you access it. class variable belongs to class, instance belongs to Object and local variable belongs to local code block.

Beganto Inc, a leading Java Development company, provides extensive software development services using Java/J2EE/J2ME technology that delivers robust, scalable, and cost-effective software solutions within your budget. We ensure high quality application and shortened development cycles by employing the best-in-class Java/J2EE/J2ME Application Development framework in our development work as per the project requirements.

Advantage of OOPs Naming Convention Object and Class Method Overloading Constructor static keyword this keyword Inheritance(IS-A) Aggregation(HAS-A) Method Overriding Covariant Return Type super keyword Instance Initializer block final keyword Runtime Polymorphism Dynamic Binding instanceof operator Abstract class Interface Package Access Modifiers Encapsulation Object class Object Cloning Java Array Call By Value strictfp keyword API Document Command Line Arg

Encapsulation is a process of wrapping code and data together into a single unit. It is a way to achieve data hiding.

There are two types of modifiers in java: access modifier and non-access modifier. The access modifiers specifies accessibility (scope) of a datamember, method, constructor or class. There are 4 types of access modifiers: There are many non-access modifiers such as static, abstract, synchronized, native, volatile, transient etc. Here, we will learn access modifiers.

A package is a group of similar types of classes, interfaces and sub-packages. Package can be categorized in two form, built-in package and user-defined package. There are many built-in packages such as java, lang, awt, javax, swing, net, io, util, sql etc. Here, we will have the detailed learning of creating and using user-defined packages.

An interface is a blueprint of a class. It has static constants and abstract methods. The interface is a mechanism to achieve fully abstraction in java. There can be only abstract methods in the interface. It is used to achieve fully abstraction and multiple inheritance in Java. Interface also represents IS-A relationship.

The instanceof operator is used to test whether the object is an instance of the specified type (class or subclass or interface). The instanceof operator is also known as type comparison operator because it compares the instance with type. It returns either true or false.

Connecting a method call to the method body is known as binding. There are two types of binding static binding (also known as early binding). dynamic binding (also known as late binding). Understanding Type Let's understand the type of instance. 1) variables have a type Each variable has a type, it may be primitive and non-primitive.