public Builder setDeviceInfo(com.google.cloud.talent.v4.DeviceInfo value) {
      if (deviceInfoBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        deviceInfo_ = value;
      } else {
        deviceInfoBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
<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