Package com.ibm.wala.util.graph

Interface INodeWithNumberedEdges

All Superinterfaces:

INodeWithNumber

All Known Implementing Classes:

NodeWithNumberedEdges

public interface INodeWithNumberedEdges
extends INodeWithNumber

Basic interface for a node which lives in one graph ... it's id is used to implement the NumberedGraph interface.

Method Summary

Modifier and Type	Method	Description
void	addPred(int n)	Modify the graph so that node number n is a predecessor of this node
void	addSucc(int n)	Modify the graph so that node number n is a successor of this node
@Nullable IntSet	getPredNumbers()
@Nullable IntSet	getSuccNumbers()
void	removeAllIncidentEdges()	remove all edges that involve this node.
void	removeIncomingEdges()	remove all incoming edges to this this node.
void	removeOutgoingEdges()	remove all outgoing edges to this this node.

Methods inherited from interface com.ibm.wala.util.graph.INodeWithNumber

getGraphNodeId, setGraphNodeId

Method Details

getSuccNumbers

@Nullable IntSet getSuccNumbers()

Returns:

set of node numbers which are successors of this node

getPredNumbers

@Nullable IntSet getPredNumbers()

Returns:

set of node numbers which are predecessors of this node

addSucc

void addSucc(int n)

Modify the graph so that node number n is a successor of this node

addPred

void addPred(int n)

Modify the graph so that node number n is a predecessor of this node

removeAllIncidentEdges

void removeAllIncidentEdges()

remove all edges that involve this node. This must fix up the other nodes involved in each edge removed.

removeIncomingEdges

void removeIncomingEdges()

remove all incoming edges to this this node. This must fix up the other nodes involved in each edge removed.

removeOutgoingEdges

void removeOutgoingEdges()

remove all outgoing edges to this this node. This must fix up the other nodes involved in each edge removed.