public Builder setSupportedAnnotationTypes(
        int index, com.google.cloud.visionai.v1.StreamAnnotationType value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureSupportedAnnotationTypesIsMutable();
      supportedAnnotationTypes_.set(index, value.getNumber());
      onChanged();
      return this;
    }
<code>
repeated .google.cloud.visionai.v1.StreamAnnotationType supported_annotation_types = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@param index The index to set the value at.
@param value The supportedAnnotationTypes to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Processor.java