public Builder mergeFrom(io.grpc.examples.CalculatorOuterClass.CalculatorResponse other) {
   if (other == io.grpc.examples.CalculatorOuterClass.CalculatorResponse.getDefaultInstance())
     return this;
   if (other.getResult() != 0D) {
     setResult(other.getResult());
   }
   onChanged();
   return this;
 }
 public io.grpc.examples.CalculatorOuterClass.CalculatorResponse getDefaultInstanceForType() {
   return io.grpc.examples.CalculatorOuterClass.CalculatorResponse.getDefaultInstance();
 }