com.intersult.ai.prolog.buildin

Class OnceEnter

java.lang.Object

com.intersult.ai.prolog.Term

com.intersult.ai.prolog.buildin.OnceEnter

All Implemented Interfaces:

Operation

public class OnceEnter
extends Term

Field Summary

Fields inherited from class com.intersult.ai.prolog.Term

FAIL, TRUE

Constructor Summary

Constructors

Constructor and Description
OnceEnter()

Method Summary

Methods

Modifier and Type	Method and Description
Term	instantiate(List<Term> variables) Copies the term for using in another clause.
void	invoke(Stack<Operation> stack, TermList goal)

Methods inherited from class com.intersult.ai.prolog.Term

add, bind, dereference, get, getFunctor, getKey, toString, toString, unbind, unify

Methods inherited from class java.lang.Object

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

Constructor Detail

OnceEnter

public OnceEnter()

Method Detail

invoke

public void invoke(Stack<Operation> stack,
          TermList goal)

Overrides:

invoke in class Term

instantiate

public Term instantiate(List<Term> variables)

Description copied from class: Term

Copies the term for using in another clause.

Overrides:

instantiate in class Term

Parameters:

variables - The variables to share over the clause