public java.util.List<? extends com.google.protobuf.DescriptorProtos.DescriptorProtoOrBuilder> 
           getNestedTypeOrBuilderList() {
        if (nestedTypeBuilder_ != null) {
          return nestedTypeBuilder_.getMessageOrBuilderList();
        } else {
          return java.util.Collections.unmodifiableList(nestedType_);
        }
      }