org.deri.iris.terms
Class StringTerm

java.lang.Object
  org.deri.iris.terms.StringTerm

All Implemented Interfaces:

Comparable<ITerm>, IConcreteTerm, IStringTerm, ITerm

public class StringTerm
extends Object
implements IStringTerm

Simple implementation of the IStringTerm.

$Id$

Version:

$Revision$

Author:

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

Method Summary

int	compareTo(ITerm o)
boolean	equals(Object o)
URI	getDatatypeIRI() Returns the fully qualified identifier for the data type corresponding to this term.
String	getValue() Return the wrapped type.
int	hashCode()
boolean	isGround() Checks whether the term is ground (a term with no variables).
String	toCanonicalString() Returns a canonical string representation of this term.
String	toString() Simple toString() method wich only returns the holded value surrounded by "'".

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getValue

public String getValue()

Description copied from interface: IStringTerm

Return the wrapped type.

Specified by:

getValue in interface IStringTerm

Specified by:

getValue in interface ITerm

Returns:

The term value.

isGround

public boolean isGround()

Description copied from interface: ITerm

Checks whether the term is ground (a term with no variables).

Specified by:

isGround in interface ITerm

Returns:

true if the term is ground, otherwise false.

compareTo

public int compareTo(ITerm o)

Specified by:

compareTo in interface Comparable<ITerm>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Simple toString() method wich only returns the holded value surrounded by "'".

Overrides:

toString in class Object

Returns:

the containing String

getDatatypeIRI

public URI getDatatypeIRI()

Description copied from interface: IConcreteTerm

Returns the fully qualified identifier for the data type corresponding to this term. For instance, a terms representing a double data type should return the URI "http://www.w3.org/2001/XMLSchema#double".

Specified by:

getDatatypeIRI in interface IConcreteTerm

Returns:

The fully qualified identifier for the data type corresponding to this term.

toCanonicalString

public String toCanonicalString()

Description copied from interface: IConcreteTerm

Returns a canonical string representation of this term.

Specified by:

toCanonicalString in interface IConcreteTerm

Returns:

A canonical string representation of this term.