| /* |
| * Copyright (c) 2011, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation |
| // |
| package org.eclipse.persistence.jpa.jpql.tools.model; |
| |
| import org.eclipse.persistence.jpa.jpql.tools.model.query.CaseExpressionStateObject; |
| |
| /** |
| * This builder is responsible to create a <code><b>CASE</b></code> expression. |
| * |
| * @see ISimpleSelectExpressionStateObjectBuilder#getCaseBuilder() |
| * |
| * @version 2.4 |
| * @since 2.4 |
| * @author Pascal Filion |
| */ |
| public interface ICaseExpressionStateObjectBuilder extends IAbstractConditionalExpressionStateObjectBuilder<ICaseExpressionStateObjectBuilder> { |
| |
| /** |
| * Creates the actual state object based on the information this builder gathered. |
| * |
| * @return The newly created {@link CaseExpressionStateObject} |
| */ |
| CaseExpressionStateObject buildStateObject(); |
| |
| /** |
| * Creates a single <code><b>WHEN</b></code> expression. |
| * |
| * @param when The <code><b>WHEN</b></code> expression |
| * @param then The <code><b>THEN</b></code> expression |
| * @return This {@link ICaseExpressionStateObjectBuilder builder} |
| */ |
| ICaseExpressionStateObjectBuilder when(ICaseExpressionStateObjectBuilder when, |
| ICaseExpressionStateObjectBuilder then); |
| } |