Java Collections Introduction

The Java Collections API's provide Java developers with a set of interfaces and classes that makes it easier to handle collections(group of object) of objects. In a sense Collections works a bit like java arrays. but arrays size can't be change. collections size can change dynamically, and java collections have more advanced behavior than arrays.

No need to write your own collection classes, java provide best API collection classes for you. in this blog i will explain more details about java collections and specially to java 6.

In this blog, i will explain Most of the Java collections are located in java.util package.

Following shows the Main Topic of  Java Collections Framework

1. Java Collectios Introduction
2. Iterable
3. Collection
4. Generic Collection
5. List