kythe/java/com/google/devtools/kythe/extractors/java/standalone/JdkCompatibilityShims.java


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/*
 * Copyright 2022 The Kythe Authors. 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.
 */

package com.google.devtools.kythe.extractors.java.standalone;

import com.google.devtools.kythe.util.OrderedCompatibilityService;
import com.sun.tools.javac.main.Arguments;
import java.io.IOException;
import java.util.List;
import java.util.Optional;

/** Shims for providing source-level compatibility between JDK versions. */
public interface JdkCompatibilityShims extends OrderedCompatibilityService {
  /** Loads the best service provider for this interface, if any. */
  public static Optional<JdkCompatibilityShims> loadBest() {
    return OrderedCompatibilityService.loadBest(JdkCompatibilityShims.class);
  }

  /** Parse the compiler arguments and returns them as an expanded list. */
  List<String> parseCompilerArguments(String[] args) throws IOException;

  /** Initialize the Arguments instance from the list of args. */
  void initializeArguments(Arguments arguments, String[] args);
}