Chapter 10: Java 8 Java 8 has introduced lots of new features such as Lambda expressions, streams, default methods, functional interfaces, etc. Java 8 tutorial Lambda Expressions in Java 8 Interface default met
I am sure that you have used it.Generics in Javawith collection classes is very easy but provides many more features than just creating the type of collection. We will try to learn the features of generics in this article.
Spring Batch is a batch-processing framework from Spring. It can process large volume of data in batches, has support for retry and skip logic, and integrates with schedulers such as Quartz. 37) Explain about CI/CD tools or Jenkins in your project? CI/CD tools such as Jenkins h...
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onwards, interfaces can have default method implementations. So to handle diamond problem when a common default method is present in multiple interfaces, it’s mandatory to provide implementation of the method in the class implementing them. For more details with examples, readJava 8 interface ...
Robust Security Features: Java generally provides a secure environment with its security manager that defines access rules for classes. Write Your First Program Now, Let’s start yourJava Learning with this tutorialby writing your first Java Program “Hello, World!” and for that first set up yo...
We prefered Windows OS (64-bit) but this is not mandatory. You can prefer to use other Operating Systems. We also provided specific videos on installations for each platform Having a working computer with 8 GB RAM or higher and internet connection ...
Provide examples of how you used these concepts to improve the performance or scalability of an application. For instance: Redesigned a batch processing job to use the Fork/Join framework, reducing the processing time from 2 hours to 15 minutes Highlight your experience with testing and debugging...
The main benefit of encapsulation is the ability to modify our implemented code without breaking the code of others who use our code. With this Encapsulation gives maintainability, flexibility and extensibility to our code.Java Interview Questions and Answers for Experienced...
Enterprise beans that use container-managed transaction demarcation must not use any transaction-management methods that interfere with the container’s transaction demarcation boundaries. Examples of such methods are the commit, setAutoCommit, and rollback methods of java.sql.Connection or the commit ...