1 files changed, 37 insertions, 0 deletions
diff --git a/kythe/java/com/google/devtools/kythe/extractors/java/standalone/JdkCompatibilityShims.java b/kythe/java/com/google/devtools/kythe/extractors/java/standalone/JdkCompatibilityShims.java
new file mode 100644
index 000000000..3c042c5cf
--- /dev/null
+++ b/kythe/java/com/google/devtools/kythe/extractors/java/standalone/JdkCompatibilityShims.java
@@ -0,0 +1,37 @@
+/*
+ * 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);
+}