/*
* Copyright 2013-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.android;
import java.nio.file.Path;
import java.util.Optional;
/** Defines an implementation capable of locating Android SDK and NDK directories. */
public interface AndroidDirectoryResolver {
/** @return {@code Optional<Path>} pointing to Android SDK or {@code Optional.empty()}. */
Optional<Path> getSdkOrAbsent();
/** @return {@code Path} pointing to Android SDK or throws an exception why SDK was not found. */
Path getSdkOrThrow();
/** @return {@code Path} pointing to Android NDK or throws an exception why NDK was not found. */
Path getNdkOrThrow();
/**
* @return {@code Path} pointing to Android SDK build tools or throws an exception why the build
* tools were not found.
*/
Path getBuildToolsOrThrow();
/** @return {@code Optional<Path>} pointing to Android NDK or {@code Optional.empty()}. */
Optional<Path> getNdkOrAbsent();
/**
* @return {@code Optional<String>} of the NDK version pointed by {@code #getNdkOrAbsent} or
* {@code Optional.empty()}.
*/
Optional<String> getNdkVersion();
}