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

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

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

    private QueryPartList arguments;

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

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

    @Override
    public final void accept(Context ctx) {
        switch (ctx.family()) {

            case CUBRID:
            case MARIADB:
            case MYSQL:
                ctx.visit(arguments)
                   .formatSeparator()
                   .visit(K_WITH_ROLLUP);
                break;

            default:
                ctx.visit(K_ROLLUP).sql(" (").visit(arguments).sql(')');
                break;
        }
    }

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

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

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

    

    

            

    

            



    
    






    
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