org.eclipse.persistence.internal.jpa.parsing.AnyNode Maven / Gradle / Ivy
/*
* Copyright (c) 1998, 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 from Oracle TopLink
package org.eclipse.persistence.internal.jpa.parsing;
import org.eclipse.persistence.expressions.*;
import org.eclipse.persistence.queries.ReportQuery;
/**
* INTERNAL
* Purpose: Represent an ANY subquery.
*/
public class AnyNode extends Node {
/**
* Return a new AnyNode.
*/
public AnyNode() {
super();
}
/**
* INTERNAL
* Validate node and calculate its type.
*/
@Override
public void validate(ParseTreeContext context) {
if (left != null) {
left.validate(context);
setType(left.getType());
}
}
/**
* INTERNAL
* Generate the EclipseLink expression for this node
*/
@Override
public Expression generateExpression(GenerationContext context) {
SubqueryNode subqueryNode = (SubqueryNode)getLeft();
ReportQuery reportQuery = subqueryNode.getReportQuery(context);
Expression expr = context.getBaseExpression();
return expr.any(reportQuery);
}
}