org.hypergraphdb.algorithms

Class SimpleALGenerator

java.lang.Object

org.hypergraphdb.algorithms.SimpleALGenerator

All Implemented Interfaces:

HGALGenerator

public class SimpleALGenerator
extends Object
implements HGALGenerator

The SimpleALGenerator produces all atoms linked to the given atom, regardless of the link type and regardless of how an outgoing set is ordered.

Author:

Borislav Iordanov

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	SimpleALGenerator.AdjIterator

Field Summary

Fields

Modifier and Type	Field and Description
protected HyperGraph	graph

Constructor Summary

Constructors

Constructor and Description
SimpleALGenerator() Empty constructor - you will need to set the graph (see setGraph) before the instance becomes usable.
SimpleALGenerator(HyperGraph hg) Construct a SimpleALGenerator for the given HyperGraph instance.

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
HGSearchResult<Pair<HGHandle,HGHandle>>	generate(HGHandle h) Return HGSearchResult over all atoms adjacent to the passed in atom.
HyperGraph	getGraph()
void	setGraph(HyperGraph graph)

Methods inherited from class java.lang.Object

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

Field Detail

graph

protected HyperGraph graph

Constructor Detail

SimpleALGenerator

public SimpleALGenerator()

Empty constructor - you will need to set the graph (see setGraph) before the instance becomes usable.

SimpleALGenerator

public SimpleALGenerator(HyperGraph hg)

Construct a SimpleALGenerator for the given HyperGraph instance.

Parameters:

hg - The HyperGraph instance.

Method Detail

generate

public HGSearchResult<Pair<HGHandle,HGHandle>> generate(HGHandle h)

Description copied from interface: HGALGenerator

Return HGSearchResult over all atoms adjacent to the passed in atom. The result set items are pairs of the form [link, atom] where the first element is the HGLink handle of the link that "leads" to the adjacent atom and the second element is the adjacent atom itself.

Specified by:

generate in interface HGALGenerator

Parameters:

h - The handle of the atom of interest.

close

public void close()

setGraph

public void setGraph(HyperGraph graph)

getGraph

public HyperGraph getGraph()