public Builder addAllGraphOutputChannelSpecs(
        java.lang.Iterable<
                ? extends com.google.cloud.visionai.v1.ProcessorIOSpec.GraphOutputChannelSpec>
            values) {
      if (graphOutputChannelSpecsBuilder_ == null) {
        ensureGraphOutputChannelSpecsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, graphOutputChannelSpecs_);
        onChanged();
      } else {
        graphOutputChannelSpecsBuilder_.addAllMessages(values);
      }
      return this;
    }
<pre>
The output artifact specifications for the current processor.
</pre>

<code>
repeated .google.cloud.visionai.v1.ProcessorIOSpec.GraphOutputChannelSpec graph_output_channel_specs = 4;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ProcessorIOSpec.java