de.unidu.is.pdatalog
Class EqualsRelation

java.lang.Object
  de.unidu.is.pdatalog.Relation
      de.unidu.is.pdatalog.EDBComputedRelation
          de.unidu.is.pdatalog.EqualsRelation

public class EqualsRelation

extends EDBComputedRelation

A class for the pDatalog++ equals relation which is computed on demand.

Since:

2004-01-28

Version:

$Revision: 1.4 $, $Date: 2005/03/14 17:33:13 $

Author:

Henrik Nottelmann

Field Summary

Fields inherited from class de.unidu.is.pdatalog.Relation

arity, base, name

Constructor Summary

EqualsRelation(RelationBase base)
Constructs a new relation, and automatically adds it to the relation base.

Method Summary

void	addProb(Literal literal, java.util.List prob) Adds arguments for computing a probability for the literal to the specified list.
void	addWhere(Literal literal, java.util.List where) Adds arguments for filtering for the literal to the specified list.

Methods inherited from class de.unidu.is.pdatalog.Relation

getArity, getName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualsRelation

public EqualsRelation(RelationBase base)

Constructs a new relation, and automatically adds it to the relation base.

Parameters:

base - corresponding relation base

Method Detail

addProb

public void addProb(Literal literal,
                    java.util.List prob)

Adds arguments for computing a probability for the literal to the specified list.

Specified by:

addProb in class EDBComputedRelation

Parameters:

literal - literal to be handled

prob - list of arguments for computing a probability

addWhere

public void addWhere(Literal literal,
                     java.util.List where)

Adds arguments for filtering for the literal to the specified list.

Specified by:

addWhere in class EDBComputedRelation

Parameters:

literal - literal to be handled

where - list of arguments for filtering