@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(value_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, value_);
    }
    if (uint64Value_ != 0L) {
      output.writeUInt64(3, uint64Value_);
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Value of numeric properties.
</pre>

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

@return The uint64Value.
java-vision/proto-google-cloud-vision-v1p1beta1/src/main/java/com/google/cloud/vision/v1p1beta1/Property.java