@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(payloadValue_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, payloadValue_);
    }
    if (payloadLocation_
        != com.google.cloud.websecurityscanner.v1.Xxe.Location.LOCATION_UNSPECIFIED.getNumber()) {
      output.writeEnum(2, payloadLocation_);
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Location within the request where the payload was placed.
</pre>

<code>.google.cloud.websecurityscanner.v1.Xxe.Location payload_location = 2;</code>

@return The payloadLocation.
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1/src/main/java/com/google/cloud/websecurityscanner/v1/Xxe.java