Java Doc for ListIteratorWrapper.java in  » Library » Apache-common-Collections » org » apache » commons » collections » iterators » 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 » Library » Apache common Collections » org.apache.commons.collections.iterators 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.commons.collections.iterators.ListIteratorWrapper

ListIteratorWrapper
public class ListIteratorWrapper implements ResettableListIterator(Code)
Converts an iterator into a list iterator by caching the returned entries.

The ListIterator interface has additional useful methods for navigation - previous() and the index methods. This class allows a regular Iterator to behave as a ListIterator. It achieves this by building a list internally of as the underlying iterator is traversed.

The optional operations of ListIterator are not supported.

This class implements ResettableListIterator from Commons Collections 3.2.
since:
   Commons Collections 2.1
version:
   $Revision: 405925 $ $Date: 2006-05-12 23:52:43 +0100 (Fri, 12 May 2006) $
author:
   Morgan Delagrange
author:
   Stephen Colebourne




Constructor Summary
public  ListIteratorWrapper(Iterator iterator)
     Constructs a new ListIteratorWrapper that will wrap the given iterator.

Method Summary
public  voidadd(Object obj)
     Throws UnsupportedOperationException .
public  booleanhasNext()
     Returns true if there are more elements in the iterator.
public  booleanhasPrevious()
     Returns true if there are previous elements in the iterator.
public  Objectnext()
     Returns the next element from the iterator.
public  intnextIndex()
     Returns in the index of the next element.
public  Objectprevious()
     Returns the the previous element.
public  intpreviousIndex()
     Returns the index of the previous element.
public  voidremove()
     Throws UnsupportedOperationException .
public  voidreset()
     Resets this iterator back to the position at which the iterator was created.
public  voidset(Object obj)
     Throws UnsupportedOperationException .


Constructor Detail
ListIteratorWrapper
public ListIteratorWrapper(Iterator iterator)(Code)
Constructs a new ListIteratorWrapper that will wrap the given iterator.
Parameters:
  iterator - the iterator to wrap
throws:
  NullPointerException - if the iterator is null




Method Detail
add
public void add(Object obj) throws UnsupportedOperationException(Code)
Throws UnsupportedOperationException .
Parameters:
  obj - the object to add, ignored
throws:
  UnsupportedOperationException - always



hasNext
public boolean hasNext()(Code)
Returns true if there are more elements in the iterator. true if there are more elements



hasPrevious
public boolean hasPrevious()(Code)
Returns true if there are previous elements in the iterator. true if there are previous elements



next
public Object next() throws NoSuchElementException(Code)
Returns the next element from the iterator. the next element from the iterator
throws:
  NoSuchElementException - if there are no more elements



nextIndex
public int nextIndex()(Code)
Returns in the index of the next element. the index of the next element



previous
public Object previous() throws NoSuchElementException(Code)
Returns the the previous element. the previous element
throws:
  NoSuchElementException - if there are no previous elements



previousIndex
public int previousIndex()(Code)
Returns the index of the previous element. the index of the previous element



remove
public void remove() throws UnsupportedOperationException(Code)
Throws UnsupportedOperationException .
throws:
  UnsupportedOperationException - always



reset
public void reset()(Code)
Resets this iterator back to the position at which the iterator was created.
since:
   Commons Collections 3.2



set
public void set(Object obj) throws UnsupportedOperationException(Code)
Throws UnsupportedOperationException .
Parameters:
  obj - the object to set, ignored
throws:
  UnsupportedOperationException - always



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.