public com.google.webrisk.v1.Submission getSubmission() {
      if (submissionBuilder_ == null) {
        return submission_ == null
            ? com.google.webrisk.v1.Submission.getDefaultInstance()
            : submission_;
      } else {
        return submissionBuilder_.getMessage();
      }
    }
<pre>
Required. The submission that contains the URI to be scanned.
</pre>

<code>
.google.cloud.webrisk.v1.Submission submission = 2 [(.google.api.field_behavior) = REQUIRED];
</code>

@return The submission.
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/SubmitUriRequest.java