public interface  io.fabric.knative.eventing.contrib.couchdb.v1alpha.CouchDbSourceSpecFluent$CredentialsNested extends java.lang.Object implements io.fabric.kubernetes.api.builder.Nested, io.fabric.kubernetes.api.model.ObjectReferenceFluent
{
public abstract java.lang.Object and();
public abstract java.lang.Object endCredentials();
}