Builder () { super.clear(); kind_ = 1; bitField0_ = (bitField0_ & ~0x00000001); filePath_ = ""; bitField0_ = (bitField0_ & ~0x00000002); outputRoot_ = ""; bitField0_ = (bitField0_ & ~0x00000004); relativePath_ = ""; bitField0_ = (bitField0_ & ~0x00000008); className_ = ""; bitField0_ = (bitField0_ & ~0x00000010); sourceUri_ = com.google.protobuf.LazyStringArrayList.EMPTY; bitField0_ = (bitField0_ & ~0x00000020); content_ = com.google.protobuf.ByteString.EMPTY; bitField0_ = (bitField0_ & ~0x00000040); location_ = ""; bitField0_ = (bitField0_ & ~0x00000080); isGenerated_ = false; bitField0_ = (bitField0_ & ~0x00000100); return this; }