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java.lang.Object org.jrdf.graph.mem.TwoFixedIterator
An iterator that iterates over a group with a two fixed nodes. Relies on an internal iterator which iterates over all entries in a set, found in a subIndex. The thirdIndexIterator is used to indicate the current position. It will always be set to return the next value until it reaches the end of the group.
Method Summary | |
boolean |
close()
Closes the iterator by freeing any resources that it current holds. |
boolean |
hasNext()
Returns true if the iteration has more elements. |
Object |
next()
Returns the next element in the iteration. |
void |
remove()
Implemented for java.util.Iterator. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
public boolean hasNext()
hasNext
in interface Iterator
true
If there is an element to be read.public Object next() throws NoSuchElementException
next
in interface Iterator
NoSuchElementException
- iteration has no more elements.public void remove()
remove
in interface Iterator
public boolean close()
close
in interface ClosableIterator
true
indicating success.
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