Map For Loop In Java
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Map For Loop In Java
The entries in the set are actually object of type map.entry. In java 8, you can convert a map into a stream and filter it like this :. In while loop we have used the iterator.
The example above can be read like this: Get keys and values (entries) from java map Otherwise, it's just a simple foreach () as described previously.
In our case, it is set<entry<string, string>> and this holds entry<string, string> objects.
The entries in the set are actually object of type map.entry. Using map.foreach and lambda function. Using keys of map in. Let's take entryset () as the example to see how stream api works:
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