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Diffstat (limited to 'utils/PDDLtoSANetTranslator/PDDLParser/src/pddl4j/Problem.java')
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1 files changed, 107 insertions, 0 deletions
diff --git a/utils/PDDLtoSANetTranslator/PDDLParser/src/pddl4j/Problem.java b/utils/PDDLtoSANetTranslator/PDDLParser/src/pddl4j/Problem.java new file mode 100644 index 00000000000..668328a00ff --- /dev/null +++ b/utils/PDDLtoSANetTranslator/PDDLParser/src/pddl4j/Problem.java @@ -0,0 +1,107 @@ +/* + * Copyright Dept. of Mathematics & Computer Science Univ. Paris-Descartes + * + * This software is governed by the CeCILL license under French law and + * abiding by the rules of distribution of free software. You can use, + * modify and/ or redistribute the software under the terms of the CeCILL + * license as circulated by CEA, CNRS and INRIA at the following URL + * "http://www.cecill.info". + * + * As a counterpart to the access to the source code and rights to copy, + * modify and redistribute granted by the license, users are provided only + * with a limited warranty and the software's author, the holder of the + * economic rights, and the successive licensors have only limited + * liability. + * + * In this respect, the user's attention is drawn to the risks associated + * with loading, using, modifying and/or developing or reproducing the + * software by the user in light of its specific status of free software, + * that may mean that it is complicated to manipulate, and that also + * therefore means that it is reserved for developers and experienced + * professionals having in-depth computer knowledge. Users are therefore + * encouraged to load and test the software's suitability as regards their + * requirements in conditions enabling the security of their systems and/or + * data to be ensured and, more generally, to use and operate it in the + * same conditions as regards security. + * + * The fact that you are presently reading this means that you have had + * knowledge of the CeCILL license and that you accept its terms. + */ + +package pddl4j; + +import java.io.File; +import java.io.Serializable; +import java.util.Iterator; +import java.util.List; + +import pddl4j.exp.Exp; +import pddl4j.exp.InitEl; +import pddl4j.exp.metric.MetricExp; +import pddl4j.exp.term.Constant; + +/** + * This interface defines the accessible methods from a problem. + * + * @author Damien Pellier + * @version 1.0 + */ +public interface Problem extends Serializable { + + /** + * Returns an iterator over the requirements of this pddl object. + * + * @return an iterator over the requirements of this pddl object. + */ + Iterator<RequireKey> requirementsIterator(); + + /** + * Returns an iterator over the constants defined in this pddl object. + * + * @return an iterator over the constants defined in this pddl object. + */ + Iterator<Constant> constantsIterator(); + + /** + * Returns the metric of the PDDL object. + * + * @return the metric of the PDDL object. + */ + MetricExp getMetric(); + + /** + * Returns the problem file where the PDDL object is defined. + * + * @return the problem file where the PDDL object is defined. + */ + File getProblemFile(); + + /** + * Returns the goal of the PDDL object. + * + * @return the goal of the PDDL object. + */ + Exp getGoal(); + + /** + * Returns the initial state of the PDDL object. + * + * @return the initial state of the PDDL object. + */ + List<InitEl> getInit(); + + /** + * Returns the name of the domain. + * + * @return the name of the domain. + */ + String getDomainName(); + + /** + * Returns the name of the problem. + * + * @return the name of the problem. + */ + String getProblemName(); + +}
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