/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2005, University of Maryland
 *
 * 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 2.1 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
 */

package edu.umd.cs.findbugs.ba;

import java.util.HashMap;

public class AnnotationRetentionDatabase {
    private HashMap<String, Boolean> annotationRetention = new HashMap<String, Boolean>();

    public boolean hasRuntimeRetention(String dottedClassName) {
        Boolean result = annotationRetention.get(dottedClassName);
        if (result == null)
            return false;
        return result;
    }

    /** return false if it has class retention *or* if the retention is unknown */
    public boolean lacksRuntimeRetention(String dottedClassName) {
        Boolean result = annotationRetention.get(dottedClassName);
        if (result == null)
            return false;
        return !result;
    }

    public void setRuntimeRetention(String dottedClassName, boolean value) {
        annotationRetention.put(dottedClassName, Boolean.valueOf(value));
    }

}