inferenceenginefactory.java

来自「Mandarax是一个规则引擎的纯Java实现。它支持多类型的事实和基于反映的规」· Java 代码 · 共 60 行

package test.org.mandarax.reference;

/*
 * Copyright (C) 1999-2004 <A href="http://www-ist.massey.ac.nz/JBDietrich" target="_top">Jens Dietrich</a>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
import org.mandarax.kernel.InferenceEngine;
import org.mandarax.reference.ResolutionInferenceEngine;
import org.mandarax.reference.ResolutionInferenceEngine2;
import org.mandarax.reference.ResolutionInferenceEngine3;
import org.mandarax.reference.ResolutionInferenceEngine4;

/**
 * Factory object for inference engines.
 * Utility class to organize tests more efficiently.
 * @author <A href="http://www-ist.massey.ac.nz/JBDietrich" target="_top">Jens Dietrich</A>
 * @version 3.4 <7 March 05>
 * @since 1.8
 */
public abstract class InferenceEngineFactory {
	public static InferenceEngineFactory ORG_MANDARAX_REFERENCE_RESOLUTION_INFERENCE_ENGINE = new InferenceEngineFactory() {
		public InferenceEngine createIE() {
			return new ResolutionInferenceEngine();
		}
	};
	public static InferenceEngineFactory ORG_MANDARAX_REFERENCE_RESOLUTION_INFERENCE_ENGINE2 = new InferenceEngineFactory() {
		public InferenceEngine createIE() {
			return new ResolutionInferenceEngine2();
		}
	};
	public static InferenceEngineFactory ORG_MANDARAX_REFERENCE_RESOLUTION_INFERENCE_ENGINE3 = new InferenceEngineFactory() {
		public InferenceEngine createIE() {
			return new ResolutionInferenceEngine3();
		}
	};
	public static InferenceEngineFactory ORG_MANDARAX_REFERENCE_RESOLUTION_INFERENCE_ENGINE4 = new InferenceEngineFactory() {
		public InferenceEngine createIE() {
			return new ResolutionInferenceEngine4();
		}
	};
	/**
	 * Create a new inference engine.
	 * @return a knowledge base
	 */
	public abstract InferenceEngine createIE();
}