public com.google.cloud.visionai.v1.PersonalProtectiveEquipmentDetectionOutput
              .PPEEntityOrBuilder
          getPpeEntityOrBuilder() {
        if (ppeEntityBuilder_ != null) {
          return ppeEntityBuilder_.getMessageOrBuilder();
        } else {
          return ppeEntity_ == null
              ? com.google.cloud.visionai.v1.PersonalProtectiveEquipmentDetectionOutput.PPEEntity
                  .getDefaultInstance()
              : ppeEntity_;
        }
      }
<pre>
PPE entity info.
</pre>

<code>
.google.cloud.visionai.v1.PersonalProtectiveEquipmentDetectionOutput.PPEEntity ppe_entity = 4;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/PersonalProtectiveEquipmentDetectionOutput.java