Eranga

Abstract

Java ArrayList (ArrayList (Java 2 Platform SE 5.0)) class is a fastest and easiest way to represent one-dimensional array. ArrayList not synchronized, that is cross thread access may cause problems. It holds an ordered item sequence of items (objects) like an array, but there are differences:

• Size of an ArrayList could change dynamically, by adding or removing elements
• An ArrayList can hold only object references, not primitives

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Tags: array lists, generics, sorting

Categories

Sorting , Generics

Attached Files

• java_tips.txt (1,000 Bytes, 1934 views)