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Groovy Map Example

In this tutorial, I will show you how to evaluate the power of Groovy maps. You will provided codes for each case and I assume that you have a little bit back ground about groovy. Let’s have a look at map concepts in groovy step by step together. 1. Map Declaration Maps are generally used for storing key-value pairs in programming ...

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Convert Java Map To / From JSON using Jackson example

With this example we are going to see how to convert a java.util.Map Object to /from JSON representation using the Jackson parser. Converting Map to / from JSON comes naturally because they have a pretty similar representation and usage. Take a look at the precious Jackson tutorial where we showed how to convert a user defined Java Object to / ...

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