org.deri.iris.graph
Class GraphFactory

java.lang.Object
  org.deri.iris.graph.GraphFactory

All Implemented Interfaces:

IGraphFactory

public class GraphFactory
extends Object
implements IGraphFactory

A simple predicate graph implementation.

$Id$

Version:

$Revision$

Author:

Richard P??ttler (richard dot poettler at deri dot org)

Method Summary

IPredicateGraph	createPredicateGraph() Constructs a new empty predicate graph.
IPredicateGraph	createPredicateGraph(Collection<IRule> r) Constructs a new predicate graph initialized with a collection of rules.
static IGraphFactory	getInstance()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static IGraphFactory getInstance()

createPredicateGraph

public IPredicateGraph createPredicateGraph()

Description copied from interface: IGraphFactory

Constructs a new empty predicate graph.

Specified by:

createPredicateGraph in interface IGraphFactory

Returns:

the constructed graph

createPredicateGraph

public IPredicateGraph createPredicateGraph(Collection<IRule> r)

Description copied from interface: IGraphFactory

Constructs a new predicate graph initialized with a collection of rules.

Specified by:

createPredicateGraph in interface IGraphFactory

Parameters:

r - the rules with which to initialize the graph

Returns:

the constructed graph