ColumnPositionDense.java example

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sql-layer-master
/**
 * Copyright (C) 2009-2013 FoundationDB, LLC
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.foundationdb.ais.model.validation;

import com.foundationdb.ais.model.AkibanInformationSchema;
import com.foundationdb.ais.model.Table;
import com.foundationdb.server.error.ColumnPositionNotOrderedException;

class ColumnPositionDense implements AISValidation {

    @Override
    public void validate(AkibanInformationSchema ais, AISValidationOutput output) {
        for (Table table : ais.getTables().values()) {
            checkTable (table, output);
        }
    }

    private void checkTable (Table table, AISValidationOutput output) {
        for (int i = 0; i < table.getColumnsIncludingInternal().size(); i++) {
            if (table.getColumnsIncludingInternal().get(i).getPosition() != i) {
                output.reportFailure(new AISValidationFailure(
                        new ColumnPositionNotOrderedException(table.getName(), 
                                table.getColumn(i).getName(), 
                                table.getColumn(i).getPosition(),
                                i)));
            }
        }
    }
}