/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 *
*/

/**
 * Information about the state of the file or directory
 *
 * {Date} modificationTime (readonly)
 */
var Metadata = function (metadata) {
    if (typeof metadata === 'object') {
        this.modificationTime = new Date(metadata.modificationTime);
        this.size = metadata.size || 0;
    } else if (typeof metadata === 'undefined') {
        this.modificationTime = null;
        this.size = 0;
    } else {
        /* Backwards compatiblity with platforms that only return a timestamp */
        this.modificationTime = new Date(metadata);
    }
};

module.exports = Metadata;