What is new in Java 6.0 Collections API?

In this article Vidua Sagar will write about the new Collections APIs introduced in Java 6.0. Mustang has few interesting changes in the Collections APIs, one amoung them is the Deque. Deque is used for the Bi-Directional traversal. It has different implementations including BlockingDeque,ArrayDeque,etc. He will talk about the Deque and its various implementation, also few more changes in the Collectiona API in Java 6.0.More>>