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/*******************************************************************
 * © 2023 SAP SE or an SAP affiliate company. All rights reserved. *
 *******************************************************************/
package com.sap.cds.ql.cqn.transformation;

import java.util.List;

import com.google.common.annotations.Beta;
import com.sap.cds.ql.cqn.CqnSortSpecification;

/**
 * Transformation that sorts the input set
 */
@Beta
public interface CqnOrderByTransformation extends CqnTransformation {

	/**
	 * Returns the sort specifications by which the input set is sorted
	 * 
	 * @return the sort specifications
	 */
	List orderBy();

	@Override
	default Kind kind() {
		return Kind.ORDERBY;
	}
}