Package com.ibm.wala.util.graph.impl

Class DelegatingNumberedEdgeManager<T extends INodeWithNumberedEdges>

java.lang.Object

com.ibm.wala.util.graph.impl.DelegatingNumberedEdgeManager<T>

All Implemented Interfaces:

EdgeManager<T>, NumberedEdgeManager<T>

public class DelegatingNumberedEdgeManager<T extends INodeWithNumberedEdges>
extends Object
implements NumberedEdgeManager<T>

An object that delegates edge management to the nodes, INodeWithNumberedEdges

Constructor Summary

Constructors

Constructor	Description
DelegatingNumberedEdgeManager(DelegatingNumberedNodeManager<T> nodeManager)

Method Summary

Modifier and Type	Method	Description
void	addEdge(T src, T dst)
int	getPredNodeCount(T N)	Return the number of immediate predecessor nodes of n
IntSet	getPredNodeNumbers(@Nullable T node)
Iterator<T>	getPredNodes(@Nullable T N)	Return an Iterator over the immediate predecessor nodes of n
int	getSuccNodeCount(T N)	Return the number of immediate successor nodes of this Node in the Graph
IntSet	getSuccNodeNumbers(@Nullable T node)
Iterator<T>	getSuccNodes(@Nullable T N)	Return an Iterator over the immediate successor nodes of n
boolean	hasEdge(@Nullable T src, @Nullable T dst)
void	removeAllIncidentEdges(T node)
void	removeEdge(T src, T dst)
void	removeIncomingEdges(T node)
void	removeOutgoingEdges(T node)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DelegatingNumberedEdgeManager

public DelegatingNumberedEdgeManager(DelegatingNumberedNodeManager<T> nodeManager)

Method Details

getPredNodes

public Iterator<T> getPredNodes(@Nullable T N)
                         throws IllegalArgumentException

Description copied from interface: EdgeManager

Return an Iterator over the immediate predecessor nodes of n

This method never returns null.

Specified by:

getPredNodes in interface EdgeManager<T extends INodeWithNumberedEdges>

Returns:

an Iterator over the immediate predecessor nodes of this Node.

Throws:

IllegalArgumentException

See Also:

• EdgeManager.getPredNodes(Object)

getPredNodeNumbers

public IntSet getPredNodeNumbers(@Nullable T node)

Specified by:

getPredNodeNumbers in interface NumberedEdgeManager<T extends INodeWithNumberedEdges>

Returns:

the numbers identifying the immediate predecessors of node

getPredNodeCount

public int getPredNodeCount(T N)
                     throws IllegalArgumentException

Description copied from interface: EdgeManager

Return the number of immediate predecessor nodes of n

Specified by:

getPredNodeCount in interface EdgeManager<T extends INodeWithNumberedEdges>

Returns:

the number of immediate predecessors of n.

Throws:

IllegalArgumentException

See Also:

• EdgeManager.getPredNodeCount(Object)

getSuccNodes

public Iterator<T> getSuccNodes(@Nullable T N)

Description copied from interface: EdgeManager

Return an Iterator over the immediate successor nodes of n

This method never returns null.

Specified by:

getSuccNodes in interface EdgeManager<T extends INodeWithNumberedEdges>

Returns:

an Iterator over the immediate successor nodes of n

See Also:

• EdgeManager.getSuccNodes(Object)

getSuccNodeCount

public int getSuccNodeCount(T N)

Description copied from interface: EdgeManager

Return the number of immediate successor nodes of this Node in the Graph

Specified by:

getSuccNodeCount in interface EdgeManager<T extends INodeWithNumberedEdges>

Returns:

the number of immediate successor Nodes of this Node in the Graph.

See Also:

• EdgeManager.getSuccNodeCount(Object)

addEdge

public void addEdge(T src,
 T dst)

Specified by:

addEdge in interface EdgeManager<T extends INodeWithNumberedEdges>

See Also:

• EdgeManager.addEdge(Object, Object)

removeEdge

public void removeEdge(T src,
 T dst)
                throws UnimplementedError

Specified by:

removeEdge in interface EdgeManager<T extends INodeWithNumberedEdges>

Throws:

UnimplementedError

removeAllIncidentEdges

public void removeAllIncidentEdges(T node)
                            throws UnimplementedError

Specified by:

removeAllIncidentEdges in interface EdgeManager<T extends INodeWithNumberedEdges>

Throws:

UnimplementedError

See Also:

• EdgeManager.removeAllIncidentEdges(Object)

removeIncomingEdges

public void removeIncomingEdges(T node)
                         throws UnimplementedError

Specified by:

removeIncomingEdges in interface EdgeManager<T extends INodeWithNumberedEdges>

Throws:

UnimplementedError

See Also:

• EdgeManager.removeAllIncidentEdges(Object)

removeOutgoingEdges

public void removeOutgoingEdges(T node)
                         throws UnimplementedError

Specified by:

removeOutgoingEdges in interface EdgeManager<T extends INodeWithNumberedEdges>

Throws:

UnimplementedError

See Also:

• EdgeManager.removeAllIncidentEdges(Object)

hasEdge

public boolean hasEdge(@Nullable T src,
 @Nullable T dst)
                throws IllegalArgumentException

Specified by:

hasEdge in interface EdgeManager<T extends INodeWithNumberedEdges>

Throws:

IllegalArgumentException

getSuccNodeNumbers

public IntSet getSuccNodeNumbers(@Nullable T node)

Specified by:

getSuccNodeNumbers in interface NumberedEdgeManager<T extends INodeWithNumberedEdges>

Returns:

the numbers identifying the immediate successors of node