edu.umd.cs.psl.model.atom.AtomEvent.java Source code

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Here is the source code for edu.umd.cs.psl.model.atom.AtomEvent.java

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/*
 * This file is part of the PSL software.
 * Copyright 2011 University of Maryland
 *
 * 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 edu.umd.cs.psl.model.atom;

import java.util.Set;

import com.google.common.collect.ImmutableSet;

/**
 * An enum for various atom event types.
 * 
 * @author
 *
 */
public enum AtomEvent {

    ChangedFactFromDefault,

    ChangedFactToDefault,

    ChangedFactNonDefault,

    ChangedFactInDefault,

    IntroducedCertainty,

    ReleasedCertainty,

    ActivatedCertainty,

    DeactivatedCertainty,

    IntroducedRV,

    ReleasedRV,

    ActivatedRV,

    DeactivatedRV,

    MadeCertainty,

    RevokedCertainty;

    public Set<AtomEvent> subsumes() {
        return ImmutableSet.of(this);
    }

    public boolean subsumes(AtomEvent e) {
        if (this == e)
            return true;
        else
            return false;
    }

}