eclipse-collections1 article

Continuing from Part 1, in the Eclipse Collections 11.0 release, we will have the following Set operations union, intersect, difference, symmetricDifference, isSubsetOf, isProperSubsetOf, cartesianProduct on primitive collections.

These APIs are already available on Sets on the object side, but my goal was to implement these methods for Sets supporting primitive types namely IntSet, LongSet, ShortSet, DoubleSet, FloatSet, CharSet, BooleanSet, ByteSet. Additionally, the above operations will be available in both mutable and immutable interfaces.