public com.google.cloud.vision.v1p4beta1.ImportProductSetsInputConfig getInputConfig() {
      if (inputConfigBuilder_ == null) {
        return inputConfig_ == null
            ? com.google.cloud.vision.v1p4beta1.ImportProductSetsInputConfig.getDefaultInstance()
            : inputConfig_;
      } else {
        return inputConfigBuilder_.getMessage();
      }
    }
<pre>
Required. The input content for the list of requests.
</pre>

<code>
.google.cloud.vision.v1p4beta1.ImportProductSetsInputConfig input_config = 2 [(.google.api.field_behavior) = REQUIRED];
</code>

@return The inputConfig.
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ImportProductSetsRequest.java