/*
 * Copyright 2016-present Facebook, 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.
 */
package com.facebook.buck.cli;

import java.nio.file.Path;
import java.util.Optional;

public interface ConfigPathGetter {
  /**
   * @param sectionName
   * @param key
   * @return Optional.EMPTY if entry does not exist for [section] and key, otherwise returns an
   *     Optional containing the corresponding value.
   */
  Optional<Path> getPath(String sectionName, String key);
}