public com.google.cloud.talent.v4.DeviceInfoOrBuilder getDeviceInfoOrBuilder() {
      if (deviceInfoBuilder_ != null) {
        return deviceInfoBuilder_.getMessageOrBuilder();
      } else {
        return deviceInfo_ == null
            ? com.google.cloud.talent.v4.DeviceInfo.getDefaultInstance()
            : deviceInfo_;
      }
    }
<pre>
The type of device used by the job seeker at the time of the call to the
service.
</pre>

<code>.google.cloud.talent.v4.DeviceInfo device_info = 5;</code>
java-talent/proto-google-cloud-talent-v4/src/main/java/com/google/cloud/talent/v4/RequestMetadata.java