Make generated code more aligned with Google Java style.

- Blank line after opening a message class (but not an enum interface).
- Let all code blocks insert blank lines before themselves. This applies to
  'package' statement, all message classes, enum classes or constant groups,
  extensions, bitfields, proto fields (one block per field; i.e. accessors
  don't have blank lines among them), and basic MessageNano methods. In this
  case we don't need to guess what the next block is and create blank lines
  for it.
- Fixed some newline/indent errors.
- Only one SuppressWarnings("hiding") per file.

Change-Id: I865f52ad4fb6ea3b3a98b97ac9d78d19fc46c858

1 files changed, 1 insertions, 1 deletions

diff --git a/src/google/protobuf/compiler/javanano/javanano_enum.cc b/src/google/protobuf/compiler/javanano/javanano_enum.cc
index 18f688ac..f934b05f 100644
--- a/src/google/protobuf/compiler/javanano/javanano_enum.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_enum.cc
@@ -69,6 +69,7 @@ EnumGenerator::~EnumGenerator() {}
 
 void EnumGenerator::Generate(io::Printer* printer) {
   printer->Print(
+      "\n"
       "// enum $classname$\n",
       "classname", descriptor_->name());
 
@@ -102,7 +103,6 @@ void EnumGenerator::Generate(io::Printer* printer) {
     printer->Outdent();
     printer->Print("}\n");
   }
-  printer->Print("\n");
 }
 
 }  // namespace javanano