Overview of the Java Collections Framework Hierarchy
The Java Collections Framework primarily consists of two root interfaces: Collection and Map. Since Collection extends Iterable, we can consider the framework as being built upon Iterable and Map. The Collection interface defines the contract for single-column collections that store individual elements, while the Map interface defines the contr ...
Posted on Mon, 10 Aug 2026 16:34:39 +0000 by ReKoNiZe