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/*
 * 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
 *
 *  https://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.
 *
 * Other licenses:
 * -----------------------------------------------------------------------------
 * Commercial licenses for this work are available. These replace the above
 * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
 * database integrations.
 *
 * For more information, please visit: https://www.jooq.org/legal/licensing
 *
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 *
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 *
 */
package org.jooq.impl;

// ...
import static org.jooq.SQLDialect.CUBRID;
import static org.jooq.SQLDialect.MARIADB;
import static org.jooq.SQLDialect.MYSQL;
import static org.jooq.impl.Keywords.K_ROLLUP;
import static org.jooq.impl.Keywords.K_WITH_ROLLUP;
import static org.jooq.impl.Names.N_ROLLUP;
import static org.jooq.impl.SQLDataType.OTHER;
import static org.jooq.impl.Tools.EMPTY_FIELD_OR_ROW;

import java.util.Set;

import org.jooq.Context;
import org.jooq.FieldOrRow;
import org.jooq.Function1;
import org.jooq.GroupField;
import org.jooq.SQLDialect;
import org.jooq.impl.QOM.UnmodifiableList;

/**
 * @author Lukas Eder
 */
final class Rollup extends AbstractField implements QOM.Rollup {

    static final Set      SUPPORT_WITH_ROLLUP = SQLDialect.supportedBy(CUBRID, MARIADB, MYSQL);
    private QueryPartList arguments;


    Rollup(FieldOrRow... arguments) {
        super(N_ROLLUP, OTHER);

        this.arguments = new QueryPartList<>(arguments);
    }

    @Override
    public final void accept(Context ctx) {
        if (SUPPORT_WITH_ROLLUP.contains(ctx.dialect())) {
            ctx.visit(arguments)
               .formatSeparator()
               .visit(K_WITH_ROLLUP);
        }
        else
            ctx.visit(K_ROLLUP).sql(" (").visit(arguments).sql(')');
    }

    // -------------------------------------------------------------------------
    // XXX: Query Object Model
    // -------------------------------------------------------------------------

    @Override
    public final UnmodifiableList $arg1() {
        return QOM.unmodifiable(arguments);
    }

    @Override
    public final Function1, ? extends QOM.Rollup> $constructor() {
        return l -> new Rollup(l.toArray(EMPTY_FIELD_OR_ROW));
    }
}
    

    

    

            

    

            



    
    






    
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