1 files changed, 48 insertions, 0 deletions
diff --git a/kythe/java/com/google/devtools/kythe/extractors/java/standalone/9/JdkCompatibilityShimsImpl.java b/kythe/java/com/google/devtools/kythe/extractors/java/standalone/9/JdkCompatibilityShimsImpl.java
new file mode 100644
index 000000000..45f41ee47
--- /dev/null
+++ b/kythe/java/com/google/devtools/kythe/extractors/java/standalone/9/JdkCompatibilityShimsImpl.java
@@ -0,0 +1,48 @@
+/*
+ * 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.auto.service.AutoService;
+import com.google.common.collect.Lists;
+import com.sun.tools.javac.main.Arguments;
+import com.sun.tools.javac.main.CommandLine;
+import java.io.IOException;
+import java.util.List;
+
+/** JdkCompatibilityShims implementation for JDK9-compatible releases. */
+@AutoService(JdkCompatibilityShims.class)
+public final class JdkCompatibilityShimsImpl implements JdkCompatibilityShims {
+  private static final Runtime.Version minVersion = Runtime.Version.parse("9");
+  private static final Runtime.Version maxVersion = Runtime.Version.parse("15");
+
+  public JdkCompatibilityShimsImpl() {}
+
+  @Override
+  public CompatibilityRange getCompatibleRange() {
+    return new CompatibilityRange(minVersion, maxVersion);
+  }
+
+  @Override
+  public List<String> parseCompilerArguments(String[] args) throws IOException {
+    return Lists.newArrayList(CommandLine.parse(args));
+  }
+
+  @Override
+  public void initializeArguments(Arguments arguments, String[] args) {
+    arguments.init("kythe_javac", args);
+  }
+}