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Microsoft JDBC Driver for SQL Server.
There is a newer version: 12.8.1.jre11
/*
 * 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;

import java.io.Serializable;
import java.time.format.DateTimeFormatter;


/**
 * Provides an interface used to create classes that read in data from any source (such as a file) and allows a
 * SQLServerBulkCopy class to write the data to SQL Server tables.
 * 
 * This interface is implemented by {@link SQLServerBulkRecord} Class
 */
public interface ISQLServerBulkRecord extends Serializable {

    /**
     * Returns the ordinals for each of the columns represented in this data record.
     * 
     * @return Set of ordinals for the columns.
     */
    public java.util.Set getColumnOrdinals();

    /**
     * Returns the name of the given column.
     * 
     * @param column
     *        Column ordinal
     * @return Name of the column
     */
    public String getColumnName(int column);

    /**
     * Returns the JDBC data type of the given column.
     * 
     * @param column
     *        Column ordinal
     * @return JDBC data type of the column
     */
    public int getColumnType(int column);

    /**
     * Returns the precision for the given column.
     * 
     * @param column
     *        Column ordinal
     * @return Precision of the column
     */
    public int getPrecision(int column);

    /**
     * Returns the scale for the given column.
     * 
     * @param column
     *        Column ordinal
     * @return Scale of the column
     */
    public int getScale(int column);

    /**
     * Returns whether the column represents an identity column.
     * 
     * @param column
     *        Column ordinal
     * @return True if the column is an identity column; false otherwise.
     */
    public boolean isAutoIncrement(int column);

    /**
     * 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.
     * @throws SQLServerException
     *         If there are any errors in obtaining the data.
     */
    public Object[] getRowData() throws SQLServerException;

    /**
     * Advances to the next data row.
     * 
     * @return True if rows are available; false if there are no more rows
     * @throws SQLServerException
     *         If there are any errors in advancing to the next row.
     */
    public boolean next() throws SQLServerException;

    /**
     * Adds metadata for the given column in the file.
     * 
     * @param positionInFile
     *        Indicates which column the metadata is for. Columns start at 1.
     * @param name
     *        Name for the column (optional if only using column ordinal in a mapping for SQLServerBulkCopy operation)
     * @param jdbcType
     *        JDBC data type of the column
     * @param precision
     *        Precision for the column (ignored for the appropriate data types)
     * @param scale
     *        Scale for the column (ignored for the appropriate data types)
     * @param dateTimeFormatter
     *        format to parse data that is sent
     * @throws SQLServerException
     *         when an error occurs
     */
    public void addColumnMetadata(int positionInFile, String name, int jdbcType, int precision, int scale,
            DateTimeFormatter dateTimeFormatter) throws SQLServerException;

    /**
     * Adds metadata for the given column in the file.
     * 
     * @param positionInFile
     *        Indicates which column the metadata is for. Columns start at 1.
     * @param name
     *        Name for the column (optional if only using column ordinal in a mapping for SQLServerBulkCopy operation)
     * @param jdbcType
     *        JDBC data type of the column
     * @param precision
     *        Precision for the column (ignored for the appropriate data types)
     * @param scale
     *        Scale for the column (ignored for the appropriate data types)
     * @throws SQLServerException
     *         when an error occurs
     */
    public void addColumnMetadata(int positionInFile, String name, int jdbcType, int precision,
            int scale) throws SQLServerException;

    /**
     * Sets the format for reading in dates from the file.
     * 
     * @param dateTimeFormat
     *        format to parse data sent as java.sql.Types.TIMESTAMP_WITH_TIMEZONE
     */
    public void setTimestampWithTimezoneFormat(String dateTimeFormat);

    /**
     * Sets the format for reading in dates from the file.
     * 
     * @param dateTimeFormatter
     *        format to parse data sent as java.sql.Types.TIMESTAMP_WITH_TIMEZONE
     */
    public void setTimestampWithTimezoneFormat(DateTimeFormatter dateTimeFormatter);

    /**
     * Sets the format for reading in dates from the file.
     * 
     * @param timeFormat
     *        format to parse data sent as java.sql.Types.TIME_WITH_TIMEZONE
     */
    public void setTimeWithTimezoneFormat(String timeFormat);

    /**
     * Sets the format for reading in dates from the file.
     * 
     * @param dateTimeFormatter
     *        format to parse data sent as java.sql.Types.TIME_WITH_TIMEZONE
     */
    public void setTimeWithTimezoneFormat(DateTimeFormatter dateTimeFormatter);

    /**
     * Returns the dateTimeFormatter for the given column.
     * 
     * @param column
     *        Column ordinal
     * @return dateTimeFormatter
     */
    public DateTimeFormatter getColumnDateTimeFormatter(int column);
}