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java.lang.Object nz.ac.waikato.mcennis.rat.graph.GraphIndex
public class GraphIndex
Helper Class that maintains an inverse index - the set of all graphs that an actor belongs to. This is used to facilitate algorithms that change behavior depending on membership in groups.
Constructor Summary | |
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GraphIndex()
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Method Summary | |
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void |
addActor(Actor a,
Graph g)
Add a reference between a graph and an actor. |
void |
addGraph(Graph g)
Adds a graph reference to the object |
Graph[] |
getGraph(Actor a)
Return an array of all graphs that contain the actor or null if no indexed graph contains the actor. |
Graph |
getGraph(java.lang.String s)
Returns the graph with the given ID or null if no graph with this ID is indexed. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GraphIndex()
Method Detail |
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public void addActor(Actor a, Graph g)
a
- actor referenceg
- graph referencepublic void addGraph(Graph g)
g
- graph to be addedpublic Graph[] getGraph(Actor a)
a
- actor to be checked
public Graph getGraph(java.lang.String s)
s
- ID to retrieve graphs from
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