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Microsoft JDBC Driver for SQL Server.

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/*
 * Microsoft JDBC Driver for SQL Server Copyright(c) Microsoft Corporation All rights reserved. This program is made
 * available under the terms of the MIT License. See the LICENSE file in the project root for more information.
 */

package com.microsoft.sqlserver.jdbc;

/**
 * Provides an interface to create classes that read in data from any source (such as a file) and allow a structured
 * type to be sent to SQL Server tables.
 */
public interface ISQLServerDataRecord {
    /**
     * Returns the column meta data.
     * 
     * @param column
     *        the first column is 1, the second is 2, and so on
     * @return SQLServerMetaData of column
     */
    SQLServerMetaData getColumnMetaData(int column);

    /**
     * Returns the column count.
     * 
     * @return Set of ordinals for the columns.
     */
    int getColumnCount();

    /**
     * Returns the data for the current row as an array of Objects.
     * 
     * Each Object must match the Java language Type that is used to represent the indicated JDBC data type for the
     * given column. For more information, see 'Understanding the JDBC Driver Data Types' for the appropriate mappings.
     * 
     * @return The data for the row.
     */
    Object[] getRowData();

    /**
     * Advances to the next data row.
     * 
     * @return True if rows are available; false if there are no more rows
     */
    boolean next();
}