Package org.jgrapht.graph
Class AsUnweightedDirectedGraph<V,E>
- java.lang.Object
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- org.jgrapht.graph.AbstractGraph<V,E>
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- org.jgrapht.graph.GraphDelegator<V,E>
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- org.jgrapht.graph.AsUnweightedGraph<V,E>
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- org.jgrapht.graph.AsUnweightedDirectedGraph<V,E>
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- Type Parameters:
V
- the graph vertex typeE
- the graph edge type
- All Implemented Interfaces:
java.io.Serializable
,DirectedGraph<V,E>
,Graph<V,E>
public class AsUnweightedDirectedGraph<V,E> extends AsUnweightedGraph<V,E> implements DirectedGraph<V,E>
An unweighted view of the backing weighted graph specified in the constructor. This graph allows modules to apply algorithms designed for unweighted graphs to a weighted graph by simply ignoring edge weights. Query operations on this graph "read through" to the backing graph. Vertex addition/removal and edge addition/removal are all supported (and immediately reflected in the backing graph).Note that edges returned by this graph's accessors are really just the edges of the underlying directed graph.
This graph does not pass the hashCode and equals operations through to the backing graph, but relies on Object's equals and hashCode methods. This graph will be serializable if the backing graph is serializable.
- Since:
- Sep 7, 2007
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description AsUnweightedDirectedGraph(DirectedGraph<V,E> g)
Constructor for AsUnweightedGraph.
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Method Summary
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Methods inherited from class org.jgrapht.graph.AsUnweightedGraph
getEdgeWeight
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Methods inherited from class org.jgrapht.graph.GraphDelegator
addEdge, addEdge, addVertex, containsEdge, containsVertex, degreeOf, edgeSet, edgesOf, getAllEdges, getEdge, getEdgeFactory, getEdgeSource, getEdgeTarget, incomingEdgesOf, inDegreeOf, outDegreeOf, outgoingEdgesOf, removeEdge, removeEdge, removeVertex, setEdgeWeight, toString, vertexSet
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Methods inherited from class org.jgrapht.graph.AbstractGraph
assertVertexExist, containsEdge, equals, hashCode, removeAllEdges, removeAllEdges, removeAllEdges, removeAllVertices, toStringFromSets
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.jgrapht.DirectedGraph
incomingEdgesOf, inDegreeOf, outDegreeOf, outgoingEdgesOf
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Methods inherited from interface org.jgrapht.Graph
addEdge, addEdge, addVertex, containsEdge, containsEdge, containsVertex, edgeSet, edgesOf, getAllEdges, getEdge, getEdgeFactory, getEdgeSource, getEdgeTarget, getEdgeWeight, removeAllEdges, removeAllEdges, removeAllVertices, removeEdge, removeEdge, removeVertex, vertexSet
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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Constructor Detail
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AsUnweightedDirectedGraph
public AsUnweightedDirectedGraph(DirectedGraph<V,E> g)
Constructor for AsUnweightedGraph.- Parameters:
g
- the backing graph over which an unweighted view is to be created.
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