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diff --git a/tools/aapt2/JavaClassGenerator.h b/tools/aapt2/JavaClassGenerator.h
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+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#ifndef AAPT_JAVA_CLASS_GENERATOR_H
+#define AAPT_JAVA_CLASS_GENERATOR_H
+
+#include "ResourceTable.h"
+#include "ResourceValues.h"
+
+#include <ostream>
+#include <string>
+
+namespace aapt {
+
+/*
+ * Generates the R.java file for a resource table.
+ */
+class JavaClassGenerator : ConstValueVisitor {
+public:
+    /*
+     * A set of options for this JavaClassGenerator.
+     */
+    struct Options {
+        /*
+         * Specifies whether to use the 'final' modifier
+         * on resource entries. Default is true.
+         */
+        bool useFinal = true;
+    };
+
+    JavaClassGenerator(const std::shared_ptr<const ResourceTable>& table, Options options);
+
+    /*
+     * Writes the R.java file to `out`. Only symbols belonging to `package` are written.
+     * All symbols technically belong to a single package, but linked libraries will
+     * have their names mangled, denoting that they came from a different package.
+     * We need to generate these symbols in a separate file.
+     * Returns true on success.
+     */
+    bool generate(const std::u16string& package, std::ostream& out);
+
+    /*
+     * ConstValueVisitor implementation.
+     */
+    void visit(const Styleable& styleable, ValueVisitorArgs& args);
+
+    const std::string& getError() const;
+
+private:
+    bool generateType(const std::u16string& package, size_t packageId,
+                      const ResourceTableType& type, std::ostream& out);
+
+    std::shared_ptr<const ResourceTable> mTable;
+    Options mOptions;
+    std::string mError;
+};
+
+inline const std::string& JavaClassGenerator::getError() const {
+    return mError;
+}
+
+} // namespace aapt
+
+#endif // AAPT_JAVA_CLASS_GENERATOR_H