Package java.util

Utilities

See:
Description

Interface Summary

Enumeration	Enumeration object allows you to go through collections one object at a time.
Iterator	An iterator over a collection.

Class Summary

ArrayList	An expandable array.
BitSet	Represents a long set of bits.
Hashtable	Maps keys to objects.
Properties	Properties class, used to store properties using a key, and retrieving properties with a key.
Queue	A FIFO Queue of objects.
Random	Pseudo-random number generation.
Stack	A LIFO stack of objects.
Vector	A dynamic array.

Exception Summary

EmptyQueueException	An exception thrown by some Queue class methods to indicate that the Queue is empty
EmptyStackException	An exception thrown by some stack class methods to indicate that the stack is empty

Package java.util Description

Utilities