Immutable Collections using Collectors
In Java 10, the Collectors has static utility methods to return collectors which collect the stream elements into an immutable collection.
Yearly Archives: 2021
In Java 10, the Collectors has static utility methods to return collectors which collect the stream elements into an immutable collection.
In this post we will learn about the various Java Collections Utility methods that operate on collections or return collections.
Collectors collectingAndThen returns a new Collector that adapts a passed Collector to perform a finishing transformation function.
The Apache Commons Lang ComparableUtils has utility methods for translating a Comparable result into a boolean represented as a Predicate.
Google Guava provides ways to create Immutable Collections. In this post, we will learn to create immutable collections using Google Guava.