private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition,
            com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition.Builder,
            com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinitionOrBuilder>
        getAttributesFieldBuilder() {
      if (attributesBuilder_ == null) {
        attributesBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition,
                com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition.Builder,
                com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinitionOrBuilder>(
                attributes_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
        attributes_ = null;
      }
      return attributesBuilder_;
    }
<pre>
Declares the attributes.
</pre>

<code>
repeated .google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition attributes = 4;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/OperatorDefinition.java