com.ugos.jiprolog.engine

Class JIPVariable

java.lang.Object

com.ugos.jiprolog.engine.JIPTerm

com.ugos.jiprolog.engine.JIPVariable

All Implemented Interfaces:

Serializable, Cloneable

public class JIPVariable
extends JIPTerm

JIPVariable wraps a prolog variable

Version:

2.0

Author:

Ugo Chirico 2002
Home Page: http://www.ugochirico.com

See Also:

JIPTerm, Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
static JIPVariable	create() Creates a new anonimous Variable
static JIPVariable	create(String strName) Creates a new Variable
String	getName() Returns the name of the variable
JIPTerm	getValue() If the variable is bounded it returns the JIPTerm object bounded, otherwise it return null.
boolean	isAnonymous() Checks if the variable is anonymous
boolean	isBounded() Checks if the variable is bounded (instantiated)

Methods inherited from class com.ugos.jiprolog.engine.JIPTerm

clear, clone, equals, getVariables, getVariablesTable, toString, toString, toStringq, unifiable, unify

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

create

public static final JIPVariable create(String strName)

Creates a new Variable

Parameters:

strName - the name of the variable

create

public static final JIPVariable create()

Creates a new anonimous Variable

getValue

public JIPTerm getValue()

If the variable is bounded it returns the JIPTerm object bounded, otherwise it return null.

Overrides:

getValue in class JIPTerm

See Also:

JIPTerm

getName

public final String getName()

Returns the name of the variable

isBounded

public final boolean isBounded()

Checks if the variable is bounded (instantiated)

isAnonymous

public final boolean isAnonymous()

Checks if the variable is anonymous