Constructor and Description |
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NodeMap()
Constructs a NodeMap without any Nodes.
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Modifier and Type | Method and Description |
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Node |
add(Node n)
Adds a node to the map, replacing any that is already at that location.
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Node |
find(Coordinate coord)
Returns the Node at the given location, or null if no Node was there.
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Iterator |
iterator()
Returns an Iterator over the Nodes in this NodeMap, sorted in ascending order
by angle with the positive x-axis.
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Node |
remove(Coordinate pt)
Removes the Node at the given location, and returns it (or null if no Node was there).
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Collection |
values()
Returns the Nodes in this NodeMap, sorted in ascending order
by angle with the positive x-axis.
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public Node add(Node n)
public Node remove(Coordinate pt)
public Node find(Coordinate coord)
public Iterator iterator()
public Collection values()
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