Design Patterns For Beginner (Part 1)
One of the basic design pattern which everyone uses is Singleton design Patterns Why does the constructor is private ?Since
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Thread and Multithreading in Java for beginners (Part 1)
This will be a series on threads and Multithreading in java . I will demonstrate all the concepts and program
Continue readingAnonymous Inner Class in Java
There is a concept called anonymous inner class.Basically what it means is creating class without a name and for which
Continue readingPowerMockito for Mocking and testing
Basics of simple Mocking a test class is given here: http://thebadengineer.com/using-mockito-for-testing/ There is another way of mocking and unit testing
Continue readingUsing Mockito for Testing
Mockito is an open source testing framework for Java released under the MIT License.For More info : https://site.mockito.org/ Here I
Continue readingDiamond Operator in Java
Directly coming to the point,Diamond operator gives the flexibility of not writing the type on the right hand side.For example:
Continue readingLambda Expression in Java
Following code loops through the array and if the input is not null then convert it into different Map.
Continue readingEnabling SSL Context for asyncRestTemplate
In order to enable asynchronous HTTP calls, we have AsyncRestTemplate.This makes writing asynchronous code as easy as synchronizing code. We
Continue readingAsynchronous callbacks in Springboot (Part 2)
In the previous Post of asynchronous callbacks we discussed how to do asynchronous callbacks using CompletableFuture class in java.http://thebadengineer.com/asynchronous-callbacks-in-springboot/ In
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