- Java ArrayList
Java class ArrayList(java.util.ArrayList) is a fast and easy to use class representing one-dimensional array.
ArrayList is not synchronized i.e. using it in more that one thread may cause problems.
ArrayList class provides methods for basic array operations:
add( Object o ) - puts reference to object into ArrayList
get( int index ) - retrieves object reference from ArrayList index position
size() - returns ArrayList size
remove( int index ) - removes the element at the specified position in this list. Shifts any subsequent elements to the left and returns the element that was removed from the list.
indexOf( Object o) - finds the index in this list of the first occurrence of the specified element
clear() - removes all of the elements
http://www.anyexample.com/programming/java/java_arraylist_example.xml
