org.sql.generation.api.grammar.query.QueryExpression Maven / Gradle / Ivy

/*
 * Copyright (c) 2010, Stanislav Muhametsin. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.sql.generation.api.grammar.query;

import org.sql.generation.api.grammar.common.NonBooleanExpression;
import org.sql.generation.api.grammar.common.SQLStatement;

/**
 * This syntax element represents the {@link QueryExpressionBody} and, in future, the WithClause ({@code WITH}) to be
 * used with query.
 * 
 * @author Stanislav Muhametsin
 */
public interface QueryExpression
    extends NonBooleanExpression, SQLStatement
{
    /**
     * Returns the body of this query.
     * 
     * @return The body of this query.
     */
    public QueryExpressionBody getQueryExpressionBody();

    // public WithClause getWithClause();
}