/**
 * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *  All rights reserved. This program and the accompanying materials 
 *  are made available under the terms of the Eclipse Public License 2.0  
 *  which accompanies this distribution, and is available at 
 *  https://www.eclipse.org/legal/epl-2.0/ 
 *  
 *  SPDX-License-Identifier: EPL-2.0 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *   
 *  Contributors:  
 *  		Joerg Riegel - Initial implementation 
 *  
 */
package org.eclipse.osbp.xtext.datamartdsl;

import org.eclipse.emf.ecore.EObject;

import org.eclipse.osbp.dsl.semantic.entity.LEntityAttribute;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Datamart Order</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#getOrderBy <em>Order By</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#getOrderHow <em>Order How</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#isHasColumnWeight <em>Has Column Weight</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#getColumnWeight <em>Column Weight</em>}</li>
 * </ul>
 *
 * @see org.eclipse.osbp.xtext.datamartdsl.DatamartDSLPackage#getDatamartOrder()
 * @model
 * @generated
 */
public interface DatamartOrder extends EObject {
	/**
	 * Returns the value of the '<em><b>Order By</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Order By</em>' reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Order By</em>' reference.
	 * @see #setOrderBy(LEntityAttribute)
	 * @see org.eclipse.osbp.xtext.datamartdsl.DatamartDSLPackage#getDatamartOrder_OrderBy()
	 * @model
	 * @generated
	 */
	LEntityAttribute getOrderBy();

	/**
	 * Sets the value of the '{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#getOrderBy <em>Order By</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Order By</em>' reference.
	 * @see #getOrderBy()
	 * @generated
	 */
	void setOrderBy(LEntityAttribute value);

	/**
	 * Returns the value of the '<em><b>Order How</b></em>' attribute.
	 * The literals are from the enumeration {@link org.eclipse.osbp.xtext.datamartdsl.OrderEnum}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Order How</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Order How</em>' attribute.
	 * @see org.eclipse.osbp.xtext.datamartdsl.OrderEnum
	 * @see #setOrderHow(OrderEnum)
	 * @see org.eclipse.osbp.xtext.datamartdsl.DatamartDSLPackage#getDatamartOrder_OrderHow()
	 * @model unique="false"
	 * @generated
	 */
	OrderEnum getOrderHow();

	/**
	 * Sets the value of the '{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#getOrderHow <em>Order How</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Order How</em>' attribute.
	 * @see org.eclipse.osbp.xtext.datamartdsl.OrderEnum
	 * @see #getOrderHow()
	 * @generated
	 */
	void setOrderHow(OrderEnum value);

	/**
	 * Returns the value of the '<em><b>Has Column Weight</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Has Column Weight</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Has Column Weight</em>' attribute.
	 * @see #setHasColumnWeight(boolean)
	 * @see org.eclipse.osbp.xtext.datamartdsl.DatamartDSLPackage#getDatamartOrder_HasColumnWeight()
	 * @model unique="false"
	 * @generated
	 */
	boolean isHasColumnWeight();

	/**
	 * Sets the value of the '{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#isHasColumnWeight <em>Has Column Weight</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Has Column Weight</em>' attribute.
	 * @see #isHasColumnWeight()
	 * @generated
	 */
	void setHasColumnWeight(boolean value);

	/**
	 * Returns the value of the '<em><b>Column Weight</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Column Weight</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Column Weight</em>' attribute.
	 * @see #setColumnWeight(int)
	 * @see org.eclipse.osbp.xtext.datamartdsl.DatamartDSLPackage#getDatamartOrder_ColumnWeight()
	 * @model unique="false"
	 * @generated
	 */
	int getColumnWeight();

	/**
	 * Sets the value of the '{@link org.eclipse.osbp.xtext.datamartdsl.DatamartOrder#getColumnWeight <em>Column Weight</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Column Weight</em>' attribute.
	 * @see #getColumnWeight()
	 * @generated
	 */
	void setColumnWeight(int value);

} // DatamartOrder