Java Doc for ReferenceValueMap.java in  » Database-ORM » JPOX » org » jpox » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Database ORM » JPOX » org.jpox.util 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jpox.util.ReferenceValueMap

All known Subclasses:   org.jpox.util.WeakValueMap,  org.jpox.util.SoftValueMap,
ReferenceValueMap
abstract public class ReferenceValueMap implements Map,Cloneable(Code)
A java.util.Map implementation using reference values.

The values are stored in the map as references. If the garbage collector clears the reference, the corresponding key is automatically removed from the map.
See Also:   java.lang.ref.Reference
version:
   $Revision: 1.3 $


Inner Class :public interface ValueReference


Constructor Summary
public  ReferenceValueMap()
     Default Constructor.
public  ReferenceValueMap(int initial_capacity)
     Constructor taking initial capacity.
public  ReferenceValueMap(int initial_capacity, float load_factor)
     Constructor taking initial capacity and load factor.
public  ReferenceValueMap(Map m)
     Constructor taking initial Map.

Method Summary
public  voidclear()
     Method to empty the HashMap.
public  Objectclone()
     Clone method.
public  booleancontainsKey(Object obj)
    
public  booleancontainsValue(Object obj)
     Accessor for whether the Map contains the specified value.
public  SetentrySet()
     Accessor for the entry set.
public  booleanequals(Object o)
     Equality operator.
Parameters:
  o - THe object to compare against.
public  Objectget(Object key)
     Method to get a value for a key.
public  inthashCode()
     Hashcode generator for this object.
public  booleanisEmpty()
     Accessor for whether the Map is empty.
public  SetkeySet()
     Accessor for the Set of keys in the Map.
abstract protected  ValueReferencenewValueReference(Object key, Object value, ReferenceQueue queue)
     Returns a new Reference object to be inserted into the map. Subclasses must implement this method to construct Reference objects of the desired type (e.g.
public  Objectput(Object key, Object value)
     Method to add an object to the Map.
public  voidputAll(Map m)
     Method to add the contents of a Map.
public  voidreap()
     Utility method to reap objects.
public  Objectremove(Object key)
     Method to remove an object for the specified key.
public  intsize()
     Accessor for the size of the HashMap.
public  Collectionvalues()
     Accessor for the values from the Map.


Constructor Detail
ReferenceValueMap
public ReferenceValueMap()(Code)
Default Constructor.



ReferenceValueMap
public ReferenceValueMap(int initial_capacity)(Code)
Constructor taking initial capacity.
Parameters:
  initial_capacity - Initial Capacity of HashMap



ReferenceValueMap
public ReferenceValueMap(int initial_capacity, float load_factor)(Code)
Constructor taking initial capacity and load factor.
Parameters:
  initial_capacity - Initial Capacity of HashMap
Parameters:
  load_factor - Load Factor of HashMap



ReferenceValueMap
public ReferenceValueMap(Map m)(Code)
Constructor taking initial Map.
Parameters:
  m - Map to initial with.




Method Detail
clear
public void clear()(Code)
Method to empty the HashMap.



clone
public Object clone()(Code)
Clone method. Clone of this object.



containsKey
public boolean containsKey(Object obj)(Code)
Accessor for whether the Map contains the specified Key
Parameters:
  obj - The key Whether the key exists



containsValue
public boolean containsValue(Object obj)(Code)
Accessor for whether the Map contains the specified value.
Parameters:
  obj - The value Whether the Map contains the value.



entrySet
public Set entrySet()(Code)
Accessor for the entry set. The Set.



equals
public boolean equals(Object o)(Code)
Equality operator.
Parameters:
  o - THe object to compare against. Whether it is equal.



get
public Object get(Object key)(Code)
Method to get a value for a key.
Parameters:
  key - The Key The Value



hashCode
public int hashCode()(Code)
Hashcode generator for this object. The Hashcode



isEmpty
public boolean isEmpty()(Code)
Accessor for whether the Map is empty. Whether the Map is empty.



keySet
public Set keySet()(Code)
Accessor for the Set of keys in the Map. The Set of keys



newValueReference
abstract protected ValueReference newValueReference(Object key, Object value, ReferenceQueue queue)(Code)
Returns a new Reference object to be inserted into the map. Subclasses must implement this method to construct Reference objects of the desired type (e.g. SoftReference, etc.).
Parameters:
  key - The key that will be inserted.
Parameters:
  value - The associated value to be referenced.
Parameters:
  queue - The ReferenceQueue with which to register thenew Reference object. The new ValueReference



put
public Object put(Object key, Object value)(Code)
Method to add an object to the Map.
Parameters:
  key - Key for object
Parameters:
  value - Value of object The Object.



putAll
public void putAll(Map m)(Code)
Method to add the contents of a Map.
Parameters:
  m - Map



reap
public void reap()(Code)
Utility method to reap objects.



remove
public Object remove(Object key)(Code)
Method to remove an object for the specified key.
Parameters:
  key - The Key The Object removed



size
public int size()(Code)
Accessor for the size of the HashMap. The size



values
public Collection values()(Code)
Accessor for the values from the Map. The Values.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.