Certain principles hold for the use of iterators: In general, you should be able to have multiple traversals in progress at the same time; that is, an iterator should allow for the concept of nested ...

/** * Instantiate my collections with empty versions using Collections fields. * This will result in javac compiler warnings stating "warning: [unchecked] * unchecked ...

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. In this first article in a two-part series, I ...

Many data structures have been developed so programmers can store and retrieve values efficiently. The Java API provides implementations of common data structures and algorithms, as well as a ...

Here's the deal. In the project I'm currently working on (it's in Java if you missed the subject line) I have several classes that provide access to a Collection of elements. These elements need to be ...

The latest Java release delivers improved memory management and code refactoring through the Java virtual machine API and opens the door for bigger things to come. Oracle's latest release of the Java ...