    	Copyright 2021 Andrey Boldak Licensed under the
    	Educational Community 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

    	https://opensource.org/licenses/ECL-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.