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/*
 * This file is part of Codion.
 *
 * Codion is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Codion 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Codion.  If not, see .
 *
 * Copyright (c) 2020 - 2024, Björn Darri Sigurðsson.
 */
package is.codion.framework.domain.db;

import is.codion.common.db.result.ResultPacker;

import java.sql.ResultSet;
import java.sql.SQLException;

final class MetaDataPrimaryKeyColumn {

	private final String columnName;
	private final int index;

	private MetaDataPrimaryKeyColumn(String columnName, int index) {
		this.columnName = columnName;
		this.index = index;
	}

	String columnName() {
		return columnName;
	}

	int index() {
		return index;
	}

	static final class PrimaryKeyColumnPacker implements ResultPacker {

		@Override
		public MetaDataPrimaryKeyColumn get(ResultSet resultSet) throws SQLException {
			return new MetaDataPrimaryKeyColumn(resultSet.getString("COLUMN_NAME"), resultSet.getInt("KEY_SEQ"));
		}
	}
}