FTIdToNodeIterator
Abstract
Iterates over a set of node id's and returns the corresponding
node instance.
Discussion
This class is threadsafe.
Methods
- -fetchNextNode
- fetch the next node, if existent
- -hasNext
- -initWithIdEnumerator
- -initWithIdEnumerator:forGraph:
- -next
fetch the next node, if existent
- (FTNodeImpl *) fetchNextNode;
- method result
- the next node, if existent
- (BOOL) hasNext;
- method result
- returns YES if there is at least a datum at the current iteration
step
See Also:
- initWithIdEnumerator:forGraph:
- initWithIdEnumerator: (NSEnumerator *) idEnumerator forGraph: (FTGraphImpl *) aGraph;
Parameter Descriptions
idEnumerator
- enumeration of node identifiers
aGraph
- underlying graph instance
- method result
- self
See Also:
- initWithIdEnumerator
- initWithIdEnumerator: (NSEnumerator *) idEnumerator forGraph: (FTGraphImpl *) aGraph;
Parameter Descriptions
idEnumerator
- enumeration of node identifiers
aGraph
- underlying graph instance
- next;
- method result
- returns the next object of the set to iterate or nil, if
not existent
(Last Updated August 27, 2006)