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/*
* Copyright (c) 2006, 2018 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.parser;
import java.util.List;
import org.eclipse.persistence.jpa.jpql.WordParser;
/**
* This {@link Expression} wraps the name of an entity type.
*
* @version 2.5.2
* @since 2.3
* @author Pascal Filion
*/
public final class EntityTypeLiteral extends AbstractExpression {
/**
* Creates a new EntityTypeLiteral
.
*
* @param parent The parent of this expression
* @param entityTypeName The name of the entity
*/
public EntityTypeLiteral(AbstractExpression parent, String entityTypeName) {
super(parent, entityTypeName);
}
/**
* {@inheritDoc}
*/
public void accept(ExpressionVisitor visitor) {
visitor.visit(this);
}
/**
* {@inheritDoc}
*/
public void acceptChildren(ExpressionVisitor visitor) {
}
/**
* {@inheritDoc}
*/
@Override
protected void addOrderedChildrenTo(List children) {
children.add(buildStringExpression(getText()));
}
/**
* Returns the name of the entity type.
*
* @return The name of the entity that was parsed
*/
public String getEntityTypeName() {
return getText();
}
/**
* {@inheritDoc}
*/
public JPQLQueryBNF getQueryBNF() {
return getQueryBNF(EntityTypeLiteralBNF.ID);
}
/**
* {@inheritDoc}
*/
@Override
protected void parse(WordParser wordParser, boolean tolerant) {
wordParser.moveForward(getText());
}
/**
* {@inheritDoc}
*/
@Override
public String toParsedText() {
return getText();
}
/**
* {@inheritDoc}
*/
@Override
protected void toParsedText(StringBuilder writer, boolean actual) {
writer.append(getText());
}
}