v7db.files.mongodb.QueryUtils.java Source code

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Here is the source code for v7db.files.mongodb.QueryUtils.java

Source

/**
 * Copyright (c) 2011-2012, Thilo Planz. All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package v7db.files.mongodb;

import com.mongodb.BasicDBObject;
import com.mongodb.DBObject;
import com.mongodb.QueryOperators;

class QueryUtils {

    static final String _ID = "_id";

    /**
     * makes a $gte/$lte range query (both ends inclusive)
     */
    static DBObject between(String field, Object from, Object to) {
        return new BasicDBObject(field, new BasicDBObject(QueryOperators.GTE, from).append(QueryOperators.LTE, to));
    }

}