@java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(mid_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, mid_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, languageCode_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, name_);
      }
      if (java.lang.Float.floatToRawIntBits(score_) != 0) {
        size += com.google.protobuf.CodedOutputStream.computeFloatSize(4, score_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }
<pre>
Score of the result. Range [0, 1].
</pre>

<code>float score = 4;</code>

@return The score.
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/ProductSearchResults.java