@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(domain_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, domain_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, sessionId_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(userId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, userId_);
    }
    if (allowMissingIds_ != false) {
      output.writeBool(4, allowMissingIds_);
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      output.writeMessage(5, getDeviceInfo());
    }
    getUnknownFields().writeTo(output);
  }
<pre>
The type of device used by the job seeker at the time of the call to the
service.
</pre>

<code>.google.cloud.talent.v4beta1.DeviceInfo device_info = 5;</code>
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/RequestMetadata.java