org.apache.calcite.rel.core

Class RelFactories

java.lang.Object

org.apache.calcite.rel.core.RelFactories

public class RelFactories
extends Object

Contains factory interface and default implementation for creating various rel nodes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RelFactories.AggregateFactory Can create a LogicalAggregate of the appropriate type for this rule's calling convention.
static interface	RelFactories.FilterFactory Can create a LogicalFilter of the appropriate type for this rule's calling convention.
static interface	RelFactories.JoinFactory Can create a join of the appropriate type for a rule's calling convention.
static interface	RelFactories.ProjectFactory Can create a LogicalProject of the appropriate type for this rule's calling convention.
static interface	RelFactories.SemiJoinFactory Can create a semi-join of the appropriate type for a rule's calling convention.
static interface	RelFactories.SetOpFactory Can create a SetOp for a particular kind of set operation (UNION, EXCEPT, INTERSECT) and of the appropriate type for this rule's calling convention.
static interface	RelFactories.SortFactory Can create a Sort of the appropriate type for this rule's calling convention.

Field Summary

Fields

Modifier and Type	Field and Description
static RelFactories.AggregateFactory	DEFAULT_AGGREGATE_FACTORY
static RelFactories.FilterFactory	DEFAULT_FILTER_FACTORY
static RelFactories.JoinFactory	DEFAULT_JOIN_FACTORY
static RelFactories.ProjectFactory	DEFAULT_PROJECT_FACTORY
static RelFactories.SemiJoinFactory	DEFAULT_SEMI_JOIN_FACTORY
static RelFactories.SetOpFactory	DEFAULT_SET_OP_FACTORY
static RelFactories.SortFactory	DEFAULT_SORT_FACTORY

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PROJECT_FACTORY

public static final RelFactories.ProjectFactory DEFAULT_PROJECT_FACTORY

DEFAULT_FILTER_FACTORY

public static final RelFactories.FilterFactory DEFAULT_FILTER_FACTORY

DEFAULT_JOIN_FACTORY

public static final RelFactories.JoinFactory DEFAULT_JOIN_FACTORY

DEFAULT_SEMI_JOIN_FACTORY

public static final RelFactories.SemiJoinFactory DEFAULT_SEMI_JOIN_FACTORY

DEFAULT_SORT_FACTORY

public static final RelFactories.SortFactory DEFAULT_SORT_FACTORY

DEFAULT_AGGREGATE_FACTORY

public static final RelFactories.AggregateFactory DEFAULT_AGGREGATE_FACTORY

DEFAULT_SET_OP_FACTORY

public static final RelFactories.SetOpFactory DEFAULT_SET_OP_FACTORY