```
public class NodeMap
extends java.lang.Object
```
A map of nodes, indexed by the coordinate of the node

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(EdgeEnd e)`	Adds a node for the start point of this EdgeEnd (if one does not already exist in this map).
`Node`	`addNode(Coordinate coord)`	This method expects that a node has a coordinate value.
`Node`	`addNode(Node n)`
`Node`	`find(Coordinate coord)`
`java.util.Collection`	`getBoundaryNodes(int geomIndex)`
`java.util.Iterator`	`iterator()`
`void`	`print(java.io.PrintStream out)`
`java.util.Collection`	`values()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public NodeMap(NodeFactory nodeFact)

addNode
```
public Node addNode(Coordinate coord)
```
This method expects that a node has a coordinate value.

add
```
public void add(EdgeEnd e)
```
Adds a node for the start point of this EdgeEnd (if one does not already exist in this map). Adds the EdgeEnd to the (possibly new) node.

public Node find(Coordinate coord)

public java.util.Iterator iterator()

public java.util.Collection values()

public java.util.Collection getBoundaryNodes(int geomIndex)

public void print(java.io.PrintStream out)

Class NodeMap