/*
 * Copyright 2014 Samsung Information Systems America, Inc.
 *
 * 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.
 */

// Author: Koushik Sen

(function (sandbox) {
    function Utils () {
        var Constants = sandbox.Constants;
        var HOP = Constants.HOP;
        var sort = Array.prototype.sort;

        this.printInfo = function(info, f) {
            var tmp = [];
            for (var iid in info) {
                if (HOP(info, iid)) {
                    tmp.push({iid:iid, count:info[iid]});
                }
            }
            sort.call(tmp, function(a,b) {
                return b.count - a.count;
            });
            for (var x in tmp) {
                if (HOP(tmp, x)) {
                    x = tmp[x];
                    f(x);
                }
            }
        };
    }
    sandbox.Utils = new Utils();
})(J$);

