| Package | Description | 
|---|---|
| java.util | 
 Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array). 
 | 
| java.util.concurrent | 
 Utility classes commonly useful in concurrent programming. 
 | 
| javax.management | 
 Provides the core classes for the Java Management Extensions. 
 | 
| javax.management.relation | 
 Provides the definition of the Relation Service. 
 | 
| javax.print.attribute.standard | 
 Package javax.print.attribute.standard
contains classes for specific printing attributes. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AbstractList<E>
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). | 
class  | 
AbstractQueue<E>
This class provides skeletal implementations of some  
Queue
 operations. | 
class  | 
AbstractSequentialList<E>
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). 
 | 
class  | 
AbstractSet<E>
This class provides a skeletal implementation of the Set
 interface to minimize the effort required to implement this
 interface. 
 | 
class  | 
ArrayDeque<E>
Resizable-array implementation of the  
Deque interface. | 
class  | 
ArrayList<E>
Resizable-array implementation of the List interface. 
 | 
class  | 
EnumSet<E extends Enum<E>>
A specialized  
Set implementation for use with enum types. | 
class  | 
HashSet<E>
This class implements the Set interface, backed by a hash table
 (actually a HashMap instance). 
 | 
class  | 
LinkedHashSet<E>
Hash table and linked list implementation of the Set interface,
 with predictable iteration order. 
 | 
class  | 
LinkedList<E>
Doubly-linked list implementation of the  
List and Deque
 interfaces. | 
class  | 
PriorityQueue<E>
An unbounded priority queue based on a priority heap. 
 | 
class  | 
Stack<E>
The  
Stack class represents a last-in-first-out
 (LIFO) stack of objects. | 
class  | 
TreeSet<E>
A  
NavigableSet implementation based on a TreeMap. | 
class  | 
Vector<E>
The  
Vector class implements a growable array of
 objects. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ArrayBlockingQueue<E>
A bounded blocking queue backed by an
 array. 
 | 
class  | 
ConcurrentLinkedDeque<E>
An unbounded concurrent deque based on linked nodes. 
 | 
class  | 
ConcurrentLinkedQueue<E>
An unbounded thread-safe queue based on linked nodes. 
 | 
class  | 
ConcurrentSkipListSet<E>
A scalable concurrent  
NavigableSet implementation based on
 a ConcurrentSkipListMap. | 
class  | 
CopyOnWriteArraySet<E>
A  
Set that uses an internal CopyOnWriteArrayList
 for all of its operations. | 
class  | 
DelayQueue<E extends Delayed>
An unbounded blocking queue of
  
Delayed elements, in which an element can only be taken
 when its delay has expired. | 
class  | 
LinkedBlockingDeque<E>
An optionally-bounded blocking deque based on
 linked nodes. 
 | 
class  | 
LinkedBlockingQueue<E>
An optionally-bounded blocking queue based on
 linked nodes. 
 | 
class  | 
LinkedTransferQueue<E>
An unbounded  
TransferQueue based on linked nodes. | 
class  | 
PriorityBlockingQueue<E>
An unbounded blocking queue that uses
 the same ordering rules as class  
PriorityQueue and supplies
 blocking retrieval operations. | 
class  | 
SynchronousQueue<E>
A blocking queue in which each insert
 operation must wait for a corresponding remove operation by another
 thread, and vice versa. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AttributeList
Represents a list of values for attributes of an MBean. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
RoleList
A RoleList represents a list of roles (Role objects). 
 | 
class  | 
RoleUnresolvedList
A RoleUnresolvedList represents a list of RoleUnresolved objects,
 representing roles not retrieved from a relation due to a problem
 encountered when trying to access (read or write) the roles. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
JobStateReasons
Class JobStateReasons is a printing attribute class, a set of enumeration
 values, that provides additional information about the job's current state,
 i.e., information that augments the value of the job's  
JobState attribute. | 
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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