{
    "copyright": [
        "Copyright 2013 Red Hat, Inc. and/or its affiliates.",
        "This file is part of lightblue.",
        "This program is free software: you can redistribute it and/or modify",
        "it under the terms of the GNU 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 General Public License for more details.",
        "You should have received a copy of the GNU General Public License",
        "along with this program.  If not, see <http://www.gnu.org/licenses/>."
    ],
    "id": "#sortkey",
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "patternProperties": {
        ".*": {
            "enum": [
                "$asc",
                "$desc"
            ]
        }
    },
    "additionalProperties": false
}