N
 Node parameter typeE
 Edge parameter type@Beta public abstract class AbstractNetwork<N,E> extends Object implements Network<N,E>
Network
. It is recommended to extend
this class rather than implement Network
directly.Constructor and Description 

AbstractNetwork() 
Modifier and Type  Method and Description 

Set<E> 
adjacentEdges(Object edge)
Returns the edges which have an
incident node in common with
edge . 
Graph<N> 
asGraph()
Returns a live view of this network as a
Graph . 
int 
degree(Object node)
Returns the count of
node 's incident edges , counting
selfloops twice (equivalently, the number of times an edge touches node ). 
int 
inDegree(Object node)
Returns the count of
node 's incoming edges in a directed
network. 
int 
outDegree(Object node)
Returns the count of
node 's outgoing edges in a directed
network. 
String 
toString()
Returns a string representation of this network.

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
adjacentNodes, allowsParallelEdges, allowsSelfLoops, edgeOrder, edges, edgesConnecting, equals, hashCode, incidentEdges, incidentNodes, inEdges, isDirected, nodeOrder, nodes, outEdges, predecessors, successors
public AbstractNetwork()
public Graph<N> asGraph()
Network
Graph
. The resulting Graph
will have
an edge connecting node A to node B iff this Network
has an edge connecting A to B.
If this network allows parallel edges
, parallel edges will be
treated as if collapsed into a single edge. For example, the Network.degree(Object)
of a node
in the Graph
view may be less than the degree of the same node in this Network
.
public int degree(Object node)
Network
node
's incident edges
, counting
selfloops twice (equivalently, the number of times an edge touches node
).
For directed networks, this is equal to inDegree(node) + outDegree(node)
.
For undirected networks, this is equal to incidentEdges(node).size()
+ (number of
selfloops incident to node
).
If the count is greater than Integer.MAX_VALUE
, returns Integer.MAX_VALUE
.
public int inDegree(Object node)
Network
node
's incoming edges
in a directed
network. In an undirected network, returns the Network.degree(Object)
.
If the count is greater than Integer.MAX_VALUE
, returns Integer.MAX_VALUE
.
public int outDegree(Object node)
Network
node
's outgoing edges
in a directed
network. In an undirected network, returns the Network.degree(Object)
.
If the count is greater than Integer.MAX_VALUE
, returns Integer.MAX_VALUE
.
public Set<E> adjacentEdges(Object edge)
Network
incident node
in common with
edge
. An edge is not considered adjacent to itself.adjacentEdges
in interface Network<N,E>
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