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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.graph.structure.basic 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.geotools.graph.structure.basic.BasicGraphable
      org.geotools.graph.structure.basic.BasicDirectedNode

All known Subclasses:   org.geotools.graph.structure.line.BasicDirectedXYNode,
BasicDirectedNode
public class BasicDirectedNode extends BasicGraphable implements DirectedNode(Code)
Basic implementation of DirectedNode.
author:
   Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net



Constructor Summary
public  BasicDirectedNode()
     Constructs a new BasicDirectedNode.

Method Summary
public  voidadd(Edge e)
     Unsupported operation.
public  voidaddIn(DirectedEdge e)
     Adds an edge to the in adjacency list of the node which is an underlying List implementation.
public  voidaddOut(DirectedEdge e)
     Adds an edge to the ou adjacency list of the node which is an underlying List implementation.
public  intgetDegree()
     Returns sum of sizes of in and out adjacency lists.
public  EdgegetEdge(Node other)
     First searches for an in edge with an out node == this, and in node == other.
public  ListgetEdges()
     Returns the combination of both the in and out adjacecy lists.
public  ListgetEdges(Node other)
     A combination of the results of getInEdges(Node) and getOutEdges(Node).
public  intgetInDegree()
    
public  EdgegetInEdge(DirectedNode other)
    
public  ListgetInEdges()
    
public  ListgetInEdges(DirectedNode other)
    
public  IteratorgetInRelated()
     Returns all in nodes of in edges.
public  intgetOutDegree()
    
public  EdgegetOutEdge(DirectedNode other)
    
public  ListgetOutEdges()
    
public  ListgetOutEdges(DirectedNode other)
    
public  IteratorgetOutRelated()
     Returns all out nodes of out edges.
public  IteratorgetRelated()
     Returns an iterator over all out nodes of out edges and in nodes of in edges.
public  voidremove(Edge e)
     Removes the edge from both the in and out adjacency lists.
public  voidremoveIn(DirectedEdge e)
    
public  voidremoveOut(DirectedEdge e)
    


Constructor Detail
BasicDirectedNode
public BasicDirectedNode()(Code)
Constructs a new BasicDirectedNode.




Method Detail
add
public void add(Edge e)(Code)
Unsupported operation. Directed nodes classify edges as in and out. addIn(Edge) and addOut(Edge) should be used instead of this method.
throws:
  UnsupportedOperationException -
See Also:   DirectedNode.addIn(DirectedEdge)
See Also:   DirectedNode.addOut(DirectedEdge)



addIn
public void addIn(DirectedEdge e)(Code)
Adds an edge to the in adjacency list of the node which is an underlying List implementation. No checking is done on the edge (duplication, looping...), it is simply added to the list. It is also assumed that the edge being added has the node as its out node.
See Also:   DirectedNode.addIn(DirectedEdge)
See Also:   
See Also:   DirectedEdge.getOutNode



addOut
public void addOut(DirectedEdge e)(Code)
Adds an edge to the ou adjacency list of the node which is an underlying List implementation. No checking is done on the edge (duplication, looping...), it is simply added to the list. It is also assumed that the edge being added has the node as its in node.
See Also:   DirectedNode.addOut(DirectedEdge)
See Also:   
See Also:   DirectedEdge.getInNode



getDegree
public int getDegree()(Code)
Returns sum of sizes of in and out adjacency lists.
See Also:   Node.getDegree



getEdge
public Edge getEdge(Node other)(Code)
First searches for an in edge with an out node == this, and in node == other. If none is found an edge with out node == other, and in node == this is searched for.
See Also:   Node.remove(Edge)



getEdges
public List getEdges()(Code)
Returns the combination of both the in and out adjacecy lists.



getEdges
public List getEdges(Node other)(Code)
A combination of the results of getInEdges(Node) and getOutEdges(Node).
See Also:   Node.getEdges(Node)
See Also:   DirectedNode.getInEdges(DirectedNode)
See Also:   DirectedNode.getOutEdges(DirectedNode)



getInDegree
public int getInDegree()(Code)

See Also:   DirectedNode.getInDegree



getInEdge
public Edge getInEdge(DirectedNode other)(Code)

See Also:   DirectedNode.getInEdge(DirectedNode)



getInEdges
public List getInEdges()(Code)

See Also:   DirectedNode.getInEdges



getInEdges
public List getInEdges(DirectedNode other)(Code)

See Also:   DirectedNode.getInEdges(DirectedNode)



getInRelated
public Iterator getInRelated()(Code)
Returns all in nodes of in edges.
See Also:   org.geotools.graph.structure.DirectedGraphable.getInRelated



getOutDegree
public int getOutDegree()(Code)

See Also:   DirectedNode.getOutDegree



getOutEdge
public Edge getOutEdge(DirectedNode other)(Code)

See Also:   DirectedNode.getOutEdge(DirectedNode)



getOutEdges
public List getOutEdges()(Code)

See Also:   DirectedNode.getOutEdges



getOutEdges
public List getOutEdges(DirectedNode other)(Code)

See Also:   DirectedNode.getOutEdges(DirectedNode)



getOutRelated
public Iterator getOutRelated()(Code)
Returns all out nodes of out edges.
See Also:   org.geotools.graph.structure.DirectedGraphable.getOutRelated



getRelated
public Iterator getRelated()(Code)
Returns an iterator over all out nodes of out edges and in nodes of in edges.
See Also:   org.geotools.graph.structure.Graphable.getRelated
See Also:   



remove
public void remove(Edge e)(Code)
Removes the edge from both the in and out adjacency lists.
See Also:   Node.remove(Edge)



removeIn
public void removeIn(DirectedEdge e)(Code)

See Also:   DirectedNode.removeIn(DirectedEdge)



removeOut
public void removeOut(DirectedEdge e)(Code)

See Also:   DirectedNode.removeOut(DirectedEdge)



Methods inherited from org.geotools.graph.structure.basic.BasicGraphable
public int getCount()(Code)(Java Doc)
public int getID()(Code)(Java Doc)
public Object getObject()(Code)(Java Doc)
public boolean isVisited()(Code)(Java Doc)
public void setCount(int count)(Code)(Java Doc)
public void setID(int id)(Code)(Java Doc)
public void setObject(Object obj)(Code)(Java Doc)
public void setVisited(boolean visited)(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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