Package org.tweetyproject.logics.fol.writer

Class TPTPWriter

java.lang.Object

org.tweetyproject.logics.fol.writer.TPTPWriter

All Implemented Interfaces:

FolWriter

public class TPTPWriter
extends Object
implements FolWriter

Prints single first-order logic formulas and full knowledge bases to TPTP format.

Author:

Nils Geilen, Anna Gessler

See Also:

• EFOLReasoner

Constructor Summary

Constructors

Constructor	Description
TPTPWriter()	Creates new TPTPWriter
TPTPWriter(Writer writer)	Creates new TPTPWriter

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the Writer.
void	printBase(FolBeliefSet b)	Prints formatted representation of a knowledge base.
void	printEquivalence(FolFormula a, FolFormula b)	Prints an Equivalence.
void	printQuery(FolFormula query)	Prints formatted representation of a query.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

TPTPWriter

public TPTPWriter(Writer writer)

Creates new TPTPWriter

Parameters:

writer - output is redirected to this writer

TPTPWriter

public TPTPWriter()

Creates new TPTPWriter

Method Details

printQuery

public void printQuery(FolFormula query)
                throws IOException

Description copied from interface: FolWriter

Prints formatted representation of a query.

Specified by:

printQuery in interface FolWriter

Parameters:

query - the formula to be queried

Throws:

IOException - if an IO issue occurs.

printEquivalence

public void printEquivalence(FolFormula a,
 FolFormula b)
                      throws IOException

Description copied from interface: FolWriter

Prints an Equivalence.

Specified by:

printEquivalence in interface FolWriter

Parameters:

a - formula on one side of the equation

b - formula on the other side of the equation

Throws:

IOException - if an IO issue occurs.

printBase

public void printBase(FolBeliefSet b)
               throws IOException

Description copied from interface: FolWriter

Prints formatted representation of a knowledge base.

Specified by:

printBase in interface FolWriter

Parameters:

b - a knowledge base

Throws:

IOException - if an IO issue occurs.

close

public void close()
           throws IOException

Description copied from interface: FolWriter

Closes the Writer.

Specified by:

close in interface FolWriter

Throws:

IOException - if an IO issue occurs.

toString

public String toString()

Overrides:

toString in class Object