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" Why Object Teams? Team spirit for your objects Building complex systems from isolated objects often yields poor structure which readily decays during system evolution. Objects should team-up in order to co-operate and jointly deliver complex behaviors. Objects play specific roles within a given Team. Context based dispatch Role instances are attached as specializers to existing objects. Object behavior is controlled by the currently active context that determines which roles are active at a given point in time. Contexts are reified into team instances, which may further be used to mediate between roles and maintain state of the collaboration. Modules larger than classes On the road to re-use of modules larger than classes two approaches compete: frameworks and components. For many applications white box frameworks are too fragile and black box components to rigid. Object Teams provide a middle road which balances encapsulation and adaptability. "

" Everthing Object Teams - adding team spirit to your objects. Object Teams with Null Annotations without comments The recent release of Juno M4 brought an interesting combination: The Object Teams Development Tooling now natively supports annotation-based null analysis for Object Teams (OT/J). How about that? :)"

" Should you need to compile an OT/J program outside the OTDT, the following steps should enable you to use ANT for this task: download ecotj.jar you'll always find the latest version here in the column "Command Line Compiler" add it to your ANT runtime classpath (either place it in your ant_lib directory or provide the path by a -lib command line option to ant). in your build.xml set the property build.compiler to use the OTDT compiler in tasks, like that: "

Setting up an infrastructure for Instant Messaging" article series. In my previous tutorials, I showed you how to setup the Openfire IM Server and how to configure the Spark client in order to connect to that server. In this tutorial, I will show you how to add XMPP messaging capabilities to your own application. I will use the Smack library, an Open Source XMPP (Jabber) client library for instant messaging and presence. Smack is a pure Java library and can be embedded into your applications to create anything from a full XMPP client to simple XMPP integrations.

It is an open-source testing framework for java programmers. The java programmer can create test cases and test his/her own code. It is one of the unit testing framework. Current version is junit4. To perform unit testing, we need to create test cases.

AJAX allows you to send only important information to the server not the entire page. So only valuable data from the client side is routed to the server side. It makes your application interactive and faster.

There is a list of 20 jsp interview questions. If you know any jsp interview question that has not been included here, post your question in the Ask Question section. 1)What is JSP? Java Server Pages technology (JSP) is used to create dynamic web page.It is an extension to the servlet.A JSP is internally converted into servlet.

Java Exception Handling, String handling and multithreading interview question. With assurance of 90% core java interview questions, there are given many exception handling, string handling and multithreading interview questions and answers.

There is the list of 170 core java interview questions. If there is any core java interview question that have been asked to you, kindly post it in the ask question section. We assure that you will get here the 90% frequently asked interview questions and answers.

There is a list of 20 servlet interview questions. If you know any servlet interview question that has not been included here, kindly post your question in the Ask Question section. 1)How many objects of a servlet is created? 2)What is the life-cycle of a servlet?

Garbage Collection Interview Questions 117) What is Garbage Collection? Garbage collection is a process of reclaiming the runtime unused objects.It is performed for memory management. more details... 118) What is gc()? gc() is a daemon thread.gc() method is defined in System class that is used to send request to JVM to perform garbage collection.

Java Exception Handling, String handling and multithreading interview question. With assurance of 90% core java interview questions, there are given many exception handling, string handling and multithreading interview questions and answers.

There is the list of 170 core java interview questions. If there is any core java interview question that have been asked to you, kindly post it in the ask question section. We assure that you will get here the 90% frequently asked interview questions and answers.

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