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

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(value_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, value_);
    }
    if (uint64Value_ != 0L) {
      size += com.google.protobuf.CodedOutputStream.computeUInt64Size(3, uint64Value_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
Value of numeric properties.
</pre>

<code>uint64 uint64_value = 3;</code>

@return The uint64Value.
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/Property.java