| /******************************************************************************* |
| * Copyright (c) 2009, 2018 SAP AG and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * SAP AG - initial API and implementation |
| ****************************************************************************** |
| */ |
| package dataaccess.expressions; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the model object '<em><b>Equals</b></em>'. |
| * <!-- end-user-doc --> |
| * |
| * <!-- begin-model-doc --> |
| * compares two or more values/objects. Entity type instances are compared based on their identity. Value type instances are compared by their value. The type of an Equals expression is Boolean. |
| * |
| * The getType() implementation can only infer the type once TypeDefinition is a value type, values of which can be constructed in an OCL expression. |
| * <!-- end-model-doc --> |
| * |
| * <p> |
| * The following features are supported: |
| * <ul> |
| * <li>{@link dataaccess.expressions.Equals#getLeft <em>Left</em>}</li> |
| * <li>{@link dataaccess.expressions.Equals#getRight <em>Right</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @see dataaccess.expressions.ExpressionsPackage#getEquals() |
| * @model annotation="http://www.eclipse.org/emf/2002/Ecore/OCL ConformaceOneWayOrAnother='self.left.getType().conformsTo(self.right.getType()) or\r\n self.right.getType().conformsTo(self.left.getType())'" |
| * annotation="http://www.eclipse.org/emf/2002/Ecore constraints='ConformaceOneWayOrAnother'" |
| * @generated |
| */ |
| public interface Equals extends Expression { |
| /** |
| * Returns the value of the '<em><b>Left</b></em>' containment reference. |
| * It is bidirectional and its opposite is '{@link dataaccess.expressions.Expression#getLeftOfEquals <em>Left Of Equals</em>}'. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Left</em>' containment reference isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Left</em>' containment reference. |
| * @see #setLeft(Expression) |
| * @see dataaccess.expressions.ExpressionsPackage#getEquals_Left() |
| * @see dataaccess.expressions.Expression#getLeftOfEquals |
| * @model opposite="leftOfEquals" containment="true" resolveProxies="true" required="true" |
| * @generated |
| */ |
| Expression getLeft(); |
| |
| /** |
| * Sets the value of the '{@link dataaccess.expressions.Equals#getLeft <em>Left</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Left</em>' containment reference. |
| * @see #getLeft() |
| * @generated |
| */ |
| void setLeft(Expression value); |
| |
| /** |
| * Returns the value of the '<em><b>Right</b></em>' containment reference. |
| * It is bidirectional and its opposite is '{@link dataaccess.expressions.Expression#getRightOfEquals <em>Right Of Equals</em>}'. |
| * <!-- begin-user-doc --> |
| * <p> |
| * If the meaning of the '<em>Right</em>' containment reference isn't clear, |
| * there really should be more of a description here... |
| * </p> |
| * <!-- end-user-doc --> |
| * @return the value of the '<em>Right</em>' containment reference. |
| * @see #setRight(Expression) |
| * @see dataaccess.expressions.ExpressionsPackage#getEquals_Right() |
| * @see dataaccess.expressions.Expression#getRightOfEquals |
| * @model opposite="rightOfEquals" containment="true" resolveProxies="true" required="true" |
| * @generated |
| */ |
| Expression getRight(); |
| |
| /** |
| * Sets the value of the '{@link dataaccess.expressions.Equals#getRight <em>Right</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the new value of the '<em>Right</em>' containment reference. |
| * @see #getRight() |
| * @generated |
| */ |
| void setRight(Expression value); |
| |
| } // Equals |
