PathUtils.java

/*
 * Copyright 2015 OpenCB
 *
 * 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.
 */

package org.opencb.hpg.bigdata.core.utils;

public final class PathUtils {

    private static final String FILE_URI = "file://";
    private static final String HDFS_URI = "hdfs://";

    private PathUtils() {
    }

    public static String clean(String input) {
        if (input.startsWith(FILE_URI)) {
            return input.substring(FILE_URI.length());
        }
        if (input.startsWith(HDFS_URI)) {
            return input.substring(HDFS_URI.length());
        }
        return input;
    }

    public static boolean isHdfs(String input) {
        return input.startsWith(HDFS_URI);
    }

}