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 /*
  * Copyright The Sett Ltd, 2005 to 2014.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.thesett.aima.logic.fol.wam.builtins;
BuiltInFunctor provides a mapping from a functor onto its built-in implementation, in the case of built-in predicates in Prolog.

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Provide a mapping from a functor to its built-in implementation. BuiltIn.

Author(s):
Rupert Smith
public abstract class BuiltInFunctor extends Functor implements BuiltIn
{
    
Holds the functor that this is a built in for.
    protected Functor functor;

    
Creates a built-in for the specified functor.

Parameters:
functor The functor to create a built-in for.
    public BuiltInFunctor(Functor functor)
    {
        super(functor.getName(), functor.getArguments());
        this. = functor;
    }

    
Provides the functor that this is a built-in for.

Returns:
The functor that this is a built-in for.
    public Functor getFunctor()
    {
        return ;
    }

    
    public void setSymbolKey(SymbolKey key)
    {
        .setSymbolKey(key);
    }

    
    public SymbolKey getSymbolKey()
    {
        return .getSymbolKey();
    }
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