The Java Iterator is an all-purpose interface that simplifies looping through a collection of objects. Java's ListIterator provides all the functionality of the Iterator interface, with four ...

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. This article explains the concepts behind ...

It Java collection it takes the place of Enumerations. By default, an object of the iterator is pointed out just before the first collection of any framework collection variable.

Fail-safe vs. fail-fast Java iterators If the goal is to avoid exceptions, system resources are in plentiful supply, and updates to the underlying collection class while the iterator runs will not ...

The Visitor pattern is often used to separate the structure of an object collection from the operations performed on that collection. For example, it can separate the parsing logic in a compiler ...

History of Java Collections Frameworks Looking back at the initial alternative data structure collections available, Doug Lea, who serves on the faculty at the State University of New York at ...