Assuming you want to test this class where MyService has the following implementation If you want mock method doStuff of class MyService to return the same value of the input parameter you can do the following: Answer is used when you need to do additional actions when a mocked method is invoked, e.g. when you […]
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If you find you are repeatedly using the same attributes with @Transactional on many different methods, then Spring’s meta-annotation support allows you to define custom shortcut annotations for your specific use cases. For example, defining the following annotations: allows us to write the example from the previous section as As you can see meta-annotations can […]
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Since 1.5, String.format() can be used to left/right pad a given string. Let’s see how it can be used to do that.
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This article shows how to get easily time units from a given value. This can be done using static methods exposed by java.util.concurrent.TimeUnit class.
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