Package java.util

Interface Summary
Collection Untamed:
Comparator Untamed:
Enumeration Untamed:
EventListener Untamed: A tagging interface that all event listener interfaces must extend.
Iterator Untamed:
List Untamed:
ListIterator Untamed:
Map Untamed: An object that maps keys to values.
Observer Untamed: A class can implement the Observer interface when it wants to be informed of changes in observable objects.
RandomAccess Untamed: Marker interface used by List implementations to indicate that they support fast (generally constant time) random access.
Set Untamed:
SortedMap Untamed:
SortedSet Untamed:
 

Class Summary
AbstractCollection Untamed: This class provides a skeletal implementation of the Collection interface, to minimize the effort required to implement this interface.
AbstractList Untamed: This class provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a "random access" data store (such as an array).
AbstractMap Untamed: This class provides a skeletal implementation of the Map interface, to minimize the effort required to implement this interface.
AbstractSequentialList Untamed: This class provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a "sequential access" data store (such as a linked list).
AbstractSet Untamed: This class provides a skeletal implementation of the Set interface to minimize the effort required to implement this interface.
ArrayList Untamed: Resizable-array implementation of the List interface.
Arrays Untamed: This class contains various methods for manipulating arrays (such as sorting and searching).
BitSet Untamed:
Calendar Untamed:
Collections Untamed: This class consists exclusively of static methods that operate on or return collections.
Currency Untamed: Represents a currency.
CurrencyData  
Date Untamed: The class Date represents a specific instant in time, with millisecond precision.
Dictionary Untamed: The Dictionary class is the abstract parent of any class, such as Hashtable, which maps keys to values.
EventListenerProxy Untamed: An abstract wrapper class for an EventListener class which associates a set of additional parameters with the listener.
EventObject Unsafe:
GregorianCalendar Untamed: GregorianCalendar is a concrete subclass of Calendar and provides the standard calendar used by most of the world.
HashMap Untamed:
HashSet Untamed: This class implements the Set interface, backed by a hash table (actually a HashMap instance).
Hashtable Untamed:
IdentityHashMap Untamed: This class implements the Map interface with a hash table, using reference-equality in place of object-equality when comparing keys (and values).
LinkedHashMap Untamed:
LinkedHashSet Untamed:
LinkedList Untamed: Linked list implementation of the List interface.
ListResourceBundle Untamed: ListResourceBundle is an abstract subclass of ResourceBundle that manages resources for a locale in a convenient and easy to use list.
Locale Untamed:
Observable Untamed:
Properties Untamed: The Properties class represents a persistent set of properties.
PropertyPermission Untamed: This class is for property permissions.
PropertyPermissionCollection A PropertyPermissionCollection stores a set of PropertyPermission permissions.
PropertyResourceBundle Untamed: PropertyResourceBundle is a concrete subclass of ResourceBundle that manages resources for a locale using a set of static strings from a property file.
Random Untamed:
RandomAccessSubList  
ResourceBundle Untamed:
ResourceBundleEnumeration Implements an Enumeration that combines elements from a Set and an Enumeration.
SimpleTimeZone Untamed:
Stack Untamed:
StringTokenizer Untamed: The string tokenizer class allows an application to break a string into tokens.
SubList  
TaskQueue  
Timer Untamed: A facility for threads to schedule tasks for future execution in a background thread.
TimerTask Untamed:
TimerThread This "helper class" implements the timer's task execution thread, which waits for tasks on the timer queue, executions them when they fire, reschedules repeating tasks, and removes cancelled tasks and spent non-repeating tasks from the queue.
TimeZone Untamed:
TreeMap Untamed:
TreeSet Untamed: This class implements the Set interface, backed by a TreeMap instance.
Vector Untamed: The Vector class implements a growable array of objects.
WeakHashMap Untamed:
 

Exception Summary
ConcurrentModificationException Untamed: This exception may be thrown by methods that have detected concurrent modification of an object when such modification is not permissible.
EmptyStackException Untamed: Thrown by methods in the Stack class to indicate that the stack is empty.
MissingResourceException Untamed: Signals that a resource is missing.
NoSuchElementException Untamed: Thrown by the nextElement method of an Enumeration to indicate that there are no more elements in the enumeration.
TooManyListenersException Untamed:
 



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