IndexColumnIsNotPartial.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.Index;
import com.foundationdb.ais.model.IndexColumn;
import com.foundationdb.ais.model.Table;
import com.foundationdb.server.error.IndexColumnIsPartialException;

/**
 * Partially indexed columns, see {@link IndexColumn#indexedLength},
 * are not currently supported by the server.
 */
public class IndexColumnIsNotPartial implements AISValidation {
    @Override
    public void validate(AkibanInformationSchema ais, AISValidationOutput output) {
        for(Table table : ais.getTables().values()) {
            for(Index index : table.getIndexesIncludingInternal()) {
                for(IndexColumn indexColumn : index.getKeyColumns()) {
                    if(indexColumn.getIndexedLength() != null) {
                        output.reportFailure(new AISValidationFailure(
                                new IndexColumnIsPartialException(table.getName(), index.getIndexName().getName(), indexColumn.getPosition())
                        ));
                    }
                }
            }
        }
    }
}