The hidl-gen Java backend now supports structures (NOT unions) and types.hal

files.

Bug: 30575790
Change-Id: I6461235a1c469ce1bdb279bfa3d531113c5788f9
diff --git a/ArrayType.h b/ArrayType.h
index a653e8b..947f968 100644
--- a/ArrayType.h
+++ b/ArrayType.h
@@ -42,10 +42,22 @@
             const std::string &argName,
             bool isReader) const override;
 
+    void emitJavaFieldInitializer(
+            Formatter &out, const std::string &fieldName) const override;
+
+    void emitJavaFieldReaderWriter(
+            Formatter &out,
+            const std::string &blobName,
+            const std::string &fieldName,
+            const std::string &offset,
+            bool isReader) const override;
+
     status_t emitVtsTypeDeclarations(Formatter &out) const override;
 
     bool isJavaCompatible() const override;
 
+    void getAlignmentAndSize(size_t *align, size_t *size) const override;
+
 private:
     Type *mElementType;
     std::string mDimension;