org.apache.ignite.internal.processors.query.h2.sql

Class GridSqlSortColumn

java.lang.Object

org.apache.ignite.internal.processors.query.h2.sql.GridSqlSortColumn

public class GridSqlSortColumn
extends Object

Sort order for ORDER BY clause.

Constructor Summary

Constructors

Constructor and Description
GridSqlSortColumn(int col, boolean asc, boolean nullsFirst, boolean nullsLast)

Method Summary

Modifier and Type	Method and Description
boolean	asc()
int	column()
boolean	nullsFirst()
boolean	nullsLast()
static org.gridgain.internal.h2.table.IndexColumn[]	toIndexColumns(org.gridgain.internal.h2.table.Table tbl, List<GridSqlSortColumn> sortCols)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GridSqlSortColumn

public GridSqlSortColumn(int col,
                         boolean asc,
                         boolean nullsFirst,
                         boolean nullsLast)

Parameters:

col - Column index.

asc - Ascending.

nullsFirst - Nulls go first.

nullsLast - Nulls go last.

Method Detail

toIndexColumns

public static org.gridgain.internal.h2.table.IndexColumn[] toIndexColumns(org.gridgain.internal.h2.table.Table tbl,
                                                                          List<GridSqlSortColumn> sortCols)

Parameters:

tbl - Table.

sortCols - Sort columns.

Returns:

Index columns.

column

public int column()

Returns:

Column index.

asc

public boolean asc()

Returns:

true For ASC order.

nullsFirst

public boolean nullsFirst()

Returns:

true If nulls must go first.

nullsLast

public boolean nullsLast()

Returns:

true If nulls must go last.