Uses of Class
org.apache.calcite.rel.RelFieldCollation.Direction

Packages that use RelFieldCollation.Direction

Package	Description
org.apache.calcite.rel	Defines relational expressions.
org.apache.calcite.rex	Provides a language for representing row-expressions.
org.apache.calcite.sql	Provides a SQL parser and object model.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.
org.apache.calcite.tools	Provides utility classes.

Uses of RelFieldCollation.Direction in org.apache.calcite.rel

Fields in org.apache.calcite.rel declared as RelFieldCollation.Direction

Modifier and Type	Field and Description
RelFieldCollation.Direction	RelFieldCollation.direction Direction of sorting.

Methods in org.apache.calcite.rel that return RelFieldCollation.Direction

Modifier and Type	Method and Description
RelFieldCollation.Direction	RelFieldCollation.getDirection()
static RelFieldCollation.Direction	RelFieldCollation.Direction.of(SqlMonotonicity monotonicity) Converts a SqlMonotonicity to a direction.
static RelFieldCollation.Direction	RelFieldCollation.Direction.valueOf(String name) Returns the enum constant of this type with the specified name.
static RelFieldCollation.Direction[]	RelFieldCollation.Direction.values() Returns an array containing the constants of this enum type, in the order they are declared.

Constructors in org.apache.calcite.rel with parameters of type RelFieldCollation.Direction

Constructor and Description
RelFieldCollation(int fieldIndex, RelFieldCollation.Direction direction) Creates a field collation with unspecified null direction.
RelFieldCollation(int fieldIndex, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection) Creates a field collation.

Uses of RelFieldCollation.Direction in org.apache.calcite.rex

Methods in org.apache.calcite.rex that return RelFieldCollation.Direction

Modifier and Type	Method and Description
RelFieldCollation.Direction	RexFieldCollation.getDirection()

Uses of RelFieldCollation.Direction in org.apache.calcite.sql

Methods in org.apache.calcite.sql with parameters of type RelFieldCollation.Direction

Modifier and Type	Method and Description
RelFieldCollation.NullDirection	SqlDialect.defaultNullDirection(RelFieldCollation.Direction direction) Returns whether NULL values are sorted first or last, in this dialect, in an ORDER BY item of a given direction.

Uses of RelFieldCollation.Direction in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel with parameters of type RelFieldCollation.Direction

Modifier and Type	Method and Description
protected RelFieldCollation	SqlToRelConverter.convertOrderItem(SqlSelect select, SqlNode orderItem, List<SqlNode> extraExprs, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection)
private static boolean	SqlToRelConverter.desc(RelFieldCollation.Direction direction)

Uses of RelFieldCollation.Direction in org.apache.calcite.tools

Methods in org.apache.calcite.tools with parameters of type RelFieldCollation.Direction

Modifier and Type	Method and Description
private static RelFieldCollation	RelBuilder.collation(RexNode node, RelFieldCollation.Direction direction, RelFieldCollation.NullDirection nullDirection, List<RexNode> extraNodes)