prolog.demonstration
Class DemoMatchingStatement

java.lang.Object
  |
  +--prolog.implementation.Fact
        |
        +--prolog.implementation.MatchingStatement
              |
              +--prolog.demonstration.DemoMatchingStatement

All Implemented Interfaces:

IDemoStatement, IFact, IStatement

public class DemoMatchingStatement

extends MatchingStatement

implements IDemoStatement

Field Summary

protected Node	thisNode the parent of this node in animation tree
protected Tree	tree the animation tree

Fields inherited from class prolog.implementation.Fact

name, relation

Constructor Summary

DemoMatchingStatement(Tree tree, int name)
constructor

DemoMatchingStatement(Tree tree, int name, IRelation relation)
constructor 2

Method Summary

Node	getNode()
IFactList	query(IFact f, IFactDb l, IStatementMap constraints) querries the fact database for a entity that can handle the querry. this can be a factlist or another statement.
void	resetNode() clears the cached node
java.lang.String	toString()

Methods inherited from class prolog.implementation.Fact

addAttribute, genXml, getName, getRelation, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface prolog.model.IFact

genXml, getName, getRelation, toString

Field Detail

tree

protected Tree tree

the animation tree

thisNode

protected Node thisNode

the parent of this node in animation tree

Constructor Detail

DemoMatchingStatement

public DemoMatchingStatement(Tree tree,
                             int name)

constructor

DemoMatchingStatement

public DemoMatchingStatement(Tree tree,
                             int name,
                             IRelation relation)

constructor 2

Parameters:

f - - the fact from which to take the parameters

Method Detail

query

public IFactList query(IFact f,
                       IFactDb l,
                       IStatementMap constraints)
                throws ParameterMatchingError

querries the fact database for a entity that can handle the querry. this can be a factlist or another statement.

Overrides:

query in class MatchingStatement

Parameters:

f -

l -

constraints -

Returns:

Throws:

ParameterMatchingError -

getNode

public Node getNode()

Specified by:

getNode in interface IDemoStatement

Returns:

the node in the demo tree

resetNode

public void resetNode()

clears the cached node

Specified by:

resetNode in interface IDemoStatement

toString

public java.lang.String toString()

Overrides:

toString in class Fact

Following copied from class: prolog.implementation.Fact

Returns:

a string representation of this fact