Java collection classes allow a developer to keep track of contained items in one of two ways, either by an indexed count or a key. This creates an obvious limitation where multiple values can’t be ...

However, instead of returning a single Element, it returns a collection of them. For this Java screen scraper example, we will look at all of the anchor tags on the page and print the URL, or href ...

An example of a collection in Java is the Set Collection interface (java.util.Set). A Set is a collection that does not allow for duplicate elements and does not store elements in any particular ...

Learn about new Java 8 features in Eclipse Collections, a high performance Java Collections framework, and see some of the new things we’ve done to prepare for Java 9.

The Collections class’s methods for obtaining empty collections are preferable to use of Collections ‘s similarly named fields for that same purpose because of the type safety the methods provide.

With the sequenced collections proposal, all of the new methods declared in the new interfaces have default implementations. Sequenced collections would be added to the standard edition of Java ...