Default Methods


Idioms and Techniques

Design Rationale

Advanced Questions

How can I perform bulk array operations using lambdas?

There is a new method setAll in the java.util.Arrays class that will perform a bulk assignment of every element of an array. For example, the following code:

String[] array = … ; Arrays.setAll(array, String::valueOf);

will set each element of a String array to the string representation of the element’s index.

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