Jive Forums API (5.5.20.2-oracle) Developer Javadocs

com.jivesoftware.forum.database
Class StatusLevelIterator

java.lang.Object
  extended by com.jivesoftware.forum.database.StatusLevelIterator
All Implemented Interfaces:
java.util.Iterator

public class StatusLevelIterator
extends java.lang.Object
implements java.util.Iterator

An class that defines the logic to iterate through an array of long unique ID's of Jive Status levels.

One feature of the class is the ability to recover from underlying modifications to the dataset in some cases. Consider the following sequence of events:


Constructor Summary
StatusLevelIterator(long[] elements)
           
 
Method Summary
 java.lang.Object getNextElement()
          Returns the next available element, or null if there are no more elements to return.
 boolean hasNext()
          Returns true if there are more elements in the iteration.
 java.lang.Object next()
          Returns the next element.
 void remove()
          Not supported for security reasons.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StatusLevelIterator

public StatusLevelIterator(long[] elements)
Method Detail

hasNext

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

Specified by:
hasNext in interface java.util.Iterator
Returns:
true if the iterator has more elements.

next

public java.lang.Object next()
                      throws java.util.NoSuchElementException
Returns the next element.

Specified by:
next in interface java.util.Iterator
Returns:
the next element.
Throws:
java.util.NoSuchElementException - if there are no more elements.

remove

public void remove()
            throws java.lang.UnsupportedOperationException
Not supported for security reasons.

Specified by:
remove in interface java.util.Iterator
Throws:
java.lang.UnsupportedOperationException

getNextElement

public java.lang.Object getNextElement()
Returns the next available element, or null if there are no more elements to return.

Returns:
the next available element.

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