edu.uci.ics.jung.graph
Interface Graph
- All Superinterfaces:
- ArchetypeGraph, UserDataContainer
- All Known Subinterfaces:
- DirectedGraph, KPartiteGraph, UndirectedGraph
- All Known Implementing Classes:
- AbstractSparseGraph, DirectedSparseGraph, KPartiteSparseGraph, SparseTree, UndirectedSparseGraph
- public interface Graph
- extends ArchetypeGraph
A specific type of ArchetypeGraph
which consists of
a Vertex
set and an Edge
set.
Instances of Graph
may contain either directed or undirected
edges, but not both.
- Author:
- Joshua O'Madadhain, Danyel Fisher, Scott White
- See Also:
Edge
,
Vertex
Method Summary |
Edge |
addEdge(Edge e)
Adds e to this graph, and returns a reference to the
added vertex. |
Vertex |
addVertex(Vertex v)
Adds v to this graph, and returns a reference to the
added vertex. |
boolean |
isDirected()
Deprecated. As of version 1.4, replaced by
edu.uci.ics.jung.graph.utils.PredicateUtils#enforcesDirected(Graph)
and edu.uci.ics.jung.graph.utils.PredicateUtils#enforcesUndirected(Graph) . |
void |
removeEdge(Edge e)
|
void |
removeVertex(Vertex v)
Removes v from this graph. |
Methods inherited from interface edu.uci.ics.jung.graph.ArchetypeGraph |
addListener, copy, getEdgeConstraints, getEdges, getVertexConstraints, getVertices, newInstance, numEdges, numVertices, removeAllEdges, removeAllVertices, removeEdges, removeListener, removeVertices |
DIRECTED_EDGE
public static final org.apache.commons.collections.Predicate DIRECTED_EDGE
UNDIRECTED_EDGE
public static final org.apache.commons.collections.Predicate UNDIRECTED_EDGE
NOT_PARALLEL_EDGE
public static final org.apache.commons.collections.Predicate NOT_PARALLEL_EDGE
SIMPLE_EDGE
public static final org.apache.commons.collections.Predicate SIMPLE_EDGE
isDirected
public boolean isDirected()
- Deprecated. As of version 1.4, replaced by
edu.uci.ics.jung.graph.utils.PredicateUtils#enforcesDirected(Graph)
and edu.uci.ics.jung.graph.utils.PredicateUtils#enforcesUndirected(Graph)
.
- Returns
true
if each edge of this graph is directed,
and false
if each edge of this graph is undirected.
If some edges are directed and some are not, throws
FatalException
.
addVertex
public Vertex addVertex(Vertex v)
- Adds
v
to this graph, and returns a reference to the
added vertex.
- Parameters:
v
- the vertex to be added
addEdge
public Edge addEdge(Edge e)
- Adds
e
to this graph, and returns a reference to the
added vertex.
- Parameters:
e
- the edge to be added
removeVertex
public void removeVertex(Vertex v)
- Removes
v
from this graph. Any edges incident to
v
which become ill-formed (as defined in the documentation
for ArchetypeEdge
)
as a result of removing v
are also removed from this graph. Throws
IllegalArgumentException
if v
is not
in this graph.
removeEdge
public void removeEdge(Edge e)