Each time another version of programming is released by Java development services team, it assures critical enhancements in the last version. The incremental version also includes code modifications and code reviews. Contingent upon code structure and its degree of trouble, execution of a framework gets influenced to a great extent.

Let us see in brief how the existing version can be enhanced for better execution and implementation?

• Extended class and overriding methods should be defined clearly
• How to use the method of the superclass?
• The behavior of class should be meaningful and as per expectations only

These problems are faced by developers every day during program development and enhancement. This is the reason documentation has become necessary to understand the complexity of the program and its nature. In case, program artifact is so complex that it makes it difficult for developers to redesign or implement the existing code.

However, programs that include DBC framework and assertions are easy to understand and implement. Here everything can be changed or enhanced quickly because assertions advertise about classes, methods, and interfaces loudly. Assertions would also give a clear picture of the system state and its behavior. This is the reason with assertions; development is easy and more effective.

Here, in this blog we will discuss on DBCProxy framework that invokes dynamic proxy classes. For this purpose, we have to discuss on DBC technique first only then we would explain the architecture of the DBCProxy framework clearly. You would also get to know how the DBCProxy framework can be best utilized along with your program.

What is DBC?

Every time when design analysis and object-oriented testing is performed by Java development team, many of the abstracted issues are identified that are critical for program enhancement. As a result, developers give clear explanation to these abstractions so that it can be clearly identified in later stages without any conflict. At the time of program implementation, developers can use this information to convert identified abstractions into Java interfaces. In this way, you may advertise for abstraction about their clear meaning and functionality.

Abstractions are given clear names and definitions that help a lot to developers in later stages. These precise specifications offer a pleasing deal of information to Java development team. But don’t leave the plain text in the same way otherwise could become ambiguous later.

DBC gives clear and detailed specifications along with assertions. Let us see the type of assertions and their utilization in software programming –

•  Preconditions – They are defined before execution time when the method is invoked by class. In case, preconditions violate, it will give you an error.
•  Postconditions– They are defined after execution when methods are passed to a class.
•  Invariants– They can be called anytime to check the valid state of an object.

Assertions are part of specifications not implementation. DBC clearly defines and separated these two phases. As the program gets larger and complex, identifying design and implantation issues become a challenge. The complete success of software largely depends on the usage of assertions and their implementation. For big projects, it is necessary to work on API specifications.

API specifications are generally ambiguous. If a software architect or software designer interprets API specifications differently then it may cause problems for developers later. It also introduces bugs in the program that are difficult to handle later. DBC is an assertion based program having the following benefits –

Programs that include DBC framework and assertions are easy to understand and implement.

The program can be changed or enhanced quickly because assertions advertise about classes, methods, and interfaces loudly.
Assertions would also give a clear picture of the system state and its behavior.

Now you have a clear idea on DBC technique and its usefulness. Let us discuss on DBCProxy framework in detail now –

The framework can be utilized not only during the design phase but testing also. It is surely recommended to use this interface for production systems. It aids in improving the quality of software significantly. The framework uses a proxy method to execute classes and assertions. It is easy and convenient in use. We can say that DBCProxy is an advanced version of DBC Java development technique to guide you on different programming aspects.

You can best utilize DBC with java programs by leveraging existing Java techniques and platforms. It will enhance object-oriented and design skills. We can say that DBCProxy is an advanced version of DBC Java development technique to guide you on different programming aspects.

The article has been shared by the Java development services company at Aegis Software having avid experience on Java platform, technologies, and framework. The team is putting maximum effort to share only the best information with the Java community worldwide. Our endeavor is to deliver the most reliable and result-driven software development services to our clients across the globe.