package foundation.variant.provider;

import java.util.Set;

public interface IVariantsConsumer {

	Set<String> getVariantNames();

	boolean containsVariant(String name);
	
	void setVariants(DataEvent dataEvent, IVariantsProvider... providers) throws Exception;

	void setVariant(DataEvent dataEvent, String name, Object value) throws Exception;

	boolean isVariantNull(String name);

}