/**
 * ============LICENSE_START=======================================================
 * org.onap.aai
 * ================================================================================
 * Copyright © 2018-2019 Nokia Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */
package onap.aai.util;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.stream.Collectors;

public class Resources {

    public static InputStream inputStreamFrom(String fileName) {
        return Resources.class.getClassLoader().getResourceAsStream(fileName);
    }

    public static BufferedReader readerFrom(String fileName) {
        return new BufferedReader(new InputStreamReader(inputStreamFrom(fileName)));
    }

    public static String rawTextFrom(String fileName) {
        return readerFrom(fileName).lines().collect(Collectors.joining());
    }
}