public Builder mergeThreatInfo(com.google.webrisk.v1.ThreatInfo value) {
      if (threatInfoBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && threatInfo_ != null
            && threatInfo_ != com.google.webrisk.v1.ThreatInfo.getDefaultInstance()) {
          getThreatInfoBuilder().mergeFrom(value);
        } else {
          threatInfo_ = value;
        }
      } else {
        threatInfoBuilder_.mergeFrom(value);
      }
      if (threatInfo_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
Provides additional information about the submission.
</pre>

<code>.google.cloud.webrisk.v1.ThreatInfo threat_info = 3;</code>
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/SubmitUriRequest.java