org.thegalactic.dgraph

Interface DGraph<N,E>

Type Parameters:

N - Node content type

E - Edge content type

To Do#1

Do use N insteand of Node and E instead of Edge by defining DGraph<N extends Comparable, E>

All Known Implementing Classes:

AbstractDGraph, ArrowRelation, ConceptLattice, ConcreteDGraph, DAGraph, Lattice

public interface DGraph<N,E>

DGraph.

Method Summary

Modifier and Type	Method and Description
SortedSet<Edge<N,E>>	getEdges() Returns the set of edges of this component.
SortedSet<Node<N>>	getNodes() Returns the set of nodes of this component.
SortedSet<Edge<N,E>>	getPredecessorEdges(Node<N> node) Returns the set of edges predecessors of the specified node.
SortedSet<Node<N>>	getPredecessorNodes(Node<N> node) Returns the set of nodes predecessors of the specified node.
SortedSet<Node<N>>	getSinks() Returns the sinks of this component.
SortedSet<Edge<N,E>>	getSuccessorEdges(Node<N> node) Returns the set of edges successors of the specified node.
SortedSet<Node<N>>	getSuccessorNodes(Node<N> node) Returns the set of nodes successors of the specified node.
SortedSet<Node<N>>	getWells() Returns the wells of this component.
void	save(String filename) Save the description of this component in a file whose name is specified.
int	sizeEdges() Returns the number of edges of this component.
int	sizeNodes() Returns the number of nodes of this component.
String	toString() Returns a String representation of this component.

Method Detail

getNodes

SortedSet<Node<N>> getNodes()

Returns the set of nodes of this component.

Returns:

the set of nodes

getEdges

SortedSet<Edge<N,E>> getEdges()

Returns the set of edges of this component.

Returns:

the set of edges

getPredecessorEdges

SortedSet<Edge<N,E>> getPredecessorEdges(Node<N> node)

Returns the set of edges predecessors of the specified node.

Parameters:

node - the node to search for

Returns:

the set of edges

getSuccessorEdges

SortedSet<Edge<N,E>> getSuccessorEdges(Node<N> node)

Returns the set of edges successors of the specified node.

Parameters:

node - the node to search for

Returns:

the set of edges

getPredecessorNodes

SortedSet<Node<N>> getPredecessorNodes(Node<N> node)

Returns the set of nodes predecessors of the specified node.

Parameters:

node - the node to search for

Returns:

the set of nodes

getSuccessorNodes

SortedSet<Node<N>> getSuccessorNodes(Node<N> node)

Returns the set of nodes successors of the specified node.

Parameters:

node - the node to search for

Returns:

the set of nodes

getSinks

SortedSet<Node<N>> getSinks()

Returns the sinks of this component.

Returns:

the sinks

getWells

SortedSet<Node<N>> getWells()

Returns the wells of this component.

Returns:

the wells

sizeEdges

int sizeEdges()

Returns the number of edges of this component.

Returns:

the number of edges

sizeNodes

int sizeNodes()

Returns the number of nodes of this component.

Returns:

the number of nodes

save

void save(String filename)
   throws IOException

Save the description of this component in a file whose name is specified.

Parameters:

filename - the name of the file

Throws:

IOException - When an IOException occurs

toString

String toString()

Returns a String representation of this component.

Overrides:

toString in class Object

Returns:

the string representation