| org.geotools.graph.path.NodeSequence
All known Subclasses: org.geotools.graph.path.Walk,
| NodeSequence | | public interface NodeSequence (Code) | | Represents a sequence of nodes in a graph.
author:
Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net |
| Method Summary | |
| public Node | getFirst()
Returns the first node in the sequence. | | public Node | getLast()
Returns the last node in the sequence. | | public boolean | isValid()
Determines if the node sequence id valid based on the rules of the
implementation. | | public Iterator | iterator()
Returns an iterator over the nodes. | | public int | size()
Returns the number of nodes in the sequence. |
| getFirst | | public Node getFirst()(Code) | | Returns the first node in the sequence.
Object of tupe Node. |
| getLast | | public Node getLast()(Code) | | Returns the last node in the sequence.
Object of type node. |
| isValid | | public boolean isValid()(Code) | | Determines if the node sequence id valid based on the rules of the
implementation.
True if valid, otherwise false. |
| iterator | | public Iterator iterator()(Code) | | Returns an iterator over the nodes.
An iterator. |
| size | | public int size()(Code) | | Returns the number of nodes in the sequence.
an integer representing the number of nodes in the sequence. |
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