https://docs.cloud.google.com/java/docs/reference/google-cloud-automl/latest/com.google.cloud.automl.v1beta1.ColumnSpecName.Builder
Class ColumnSpecName.Builder (2.91.0) | Java client libraries | Google Cloud Documentation
https://docs.cloud.google.com/java/docs/reference/google-cloud-automl/latest/com.google.cloud.automl.v1beta1.ColumnSpecName
Class ColumnSpecName (2.91.0) | Java client libraries | Google Cloud Documentation
java clientgoogle cloudclass