![]() *isInterface() is a boolean method that returns true if the object represents an interface type and false otherwise. Let us write a basic code to obtain the object of ‘Class class’ using reflection api. It has inbuilt methods that can be called. Clients might be able to access code that generally should not concern them as it has nothing to do with the implementation. The API might as well compromise abstraction levels at times when it tried to modify already built classes and its private components. If you are well versed in certain sections of the code that are required to deliver high levels of efficiency and speed, it is recommended not to use the API there.Īnother major disadvantage that might take place is in a client-server environment. It allows you to research a software component and describe its capabilities dynamically, at run time instead of at compile time. Reflection is a crucial capability, especially when using components called Java Beans. This is often provided by the package and elements. Disadvantages of using Reflection API in JavaĪs the Reflection API undergoes a complete process of component evaluation of classes and its components, the performance and speed of delivery take a beating in the process. Reflection is the ability of software to research itself. It gives a better understanding of what is happening in and outside a particular class and its linkages to other segments of the code. As mentioned above, debuggers and code testers also use the Reflection API to get a better look at private fields, methods, and functions of a class. It allows users to program separate user-defined classes, the objects, and attributes of which can be extended into the main framework of the program. The main advantage that users get using the Reflection API is the extensibility features that it brings along with it. Advantages of using Reflection API in Java Some debuggers and Test Tools also use this mechanism of reflection into classes during runtime. This API also forms an integral part of IDEs (Integrated Development Environments) like Eclipse, MyEclipse, NetBeans, and Intellij. A database normally has a huge collection of data objects, the information within which can be easily retrieved using Java Reflection. Block Diagramīefore moving on to the benefits and disadvantages of using this API, let us discuss a few instances where the Java Reflection API is used. Some methods of this class are used to harness the complete metadata of a particular class as well as change significant behaviour of the same class at run time. Another package that has a significant importance when it comes to using this API is the package.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |