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## 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

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