Uses of Class
org.apache.calcite.plan.RelOptRuleOperand

Packages that use RelOptRuleOperand

Package	Description
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.plan.hep	Provides a heuristic planner implementation for the interfaces in org.apache.calcite.plan.
org.apache.calcite.plan.volcano	Optimizes relational expressions.
org.apache.calcite.rel.rules	Provides a core set of planner rules.

Uses of RelOptRuleOperand in org.apache.calcite.plan

Subclasses of RelOptRuleOperand in org.apache.calcite.plan

Modifier and Type	Class and Description
private static class	RelOptRule.ConverterRelOptRuleOperand Operand to an instance of the converter rule.

Fields in org.apache.calcite.plan declared as RelOptRuleOperand

Modifier and Type	Field and Description
private RelOptRuleOperand	RelOptRule.operand Root of operand tree.
protected RelOptRuleOperand	RelOptRuleCall.operand0
private RelOptRuleOperand	RelOptRuleOperand.parent

Fields in org.apache.calcite.plan with type parameters of type RelOptRuleOperand

Modifier and Type	Field and Description
private com.google.common.collect.ImmutableList<RelOptRuleOperand>	RelOptRuleOperand.children
List<RelOptRuleOperand>	RelOptRule.operands Flattened list of operands.
(package private) com.google.common.collect.ImmutableList<RelOptRuleOperand>	RelOptRuleOperandChildren.operands

Methods in org.apache.calcite.plan that return RelOptRuleOperand

Modifier and Type	Method and Description
RelOptRuleOperand	RelOptRule.getOperand() Returns the root operand of this rule
RelOptRuleOperand	RelOptRuleCall.getOperand0() Returns the root operand matched by this rule.
RelOptRuleOperand	RelOptRuleOperand.getParent() Returns the parent operand.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelOptRuleOperandChildren operandList) Creates an operand that matches a relational expression that has no children.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelOptRuleOperand first, RelOptRuleOperand... rest) Creates an operand that matches a relational expression with a given list of children.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelTrait trait, com.google.common.base.Predicate<? super R> predicate, RelOptRuleOperandChildren operandList) Creates an operand that matches a relational expression that has a particular trait and predicate.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelTrait trait, com.google.common.base.Predicate<? super R> predicate, RelOptRuleOperand first, RelOptRuleOperand... rest) Creates an operand that matches a relational expression that has no children.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelTrait trait, RelOptRuleOperandChildren operandList) Creates an operand that matches a relational expression that has no children.

Methods in org.apache.calcite.plan that return types with arguments of type RelOptRuleOperand

Modifier and Type	Method and Description
private List<RelOptRuleOperand>	RelOptRule.flattenOperands(RelOptRuleOperand rootOperand) Creates a flattened list of this operand and its descendants in prefix order.
List<RelOptRuleOperand>	RelOptRuleOperand.getChildOperands() Returns the child operands.
List<RelOptRuleOperand>	RelOptRule.getOperands() Returns a flattened list of operands of this rule.

Methods in org.apache.calcite.plan with parameters of type RelOptRuleOperand

Modifier and Type	Method and Description
private List<RelOptRuleOperand>	RelOptRule.flattenOperands(RelOptRuleOperand rootOperand) Creates a flattened list of this operand and its descendants in prefix order.
private void	RelOptRule.flattenRecurse(List<RelOptRuleOperand> operandList, RelOptRuleOperand parentOperand) Adds the operand and its descendants to the list in prefix order.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelOptRuleOperand first, RelOptRuleOperand... rest) Creates an operand that matches a relational expression with a given list of children.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelOptRuleOperand first, RelOptRuleOperand... rest) Creates an operand that matches a relational expression with a given list of children.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelTrait trait, com.google.common.base.Predicate<? super R> predicate, RelOptRuleOperand first, RelOptRuleOperand... rest) Creates an operand that matches a relational expression that has no children.
static <R extends RelNode> RelOptRuleOperand	RelOptRule.operand(Class<R> clazz, RelTrait trait, com.google.common.base.Predicate<? super R> predicate, RelOptRuleOperand first, RelOptRuleOperand... rest) Creates an operand that matches a relational expression that has no children.
void	RelOptRuleOperand.setParent(RelOptRuleOperand parent) Sets the parent operand.
static RelOptRuleOperandChildren	RelOptRule.some(RelOptRuleOperand first, RelOptRuleOperand... rest) Creates a list of child operands that matches child relational expressions in the order they appear.
static RelOptRuleOperandChildren	RelOptRule.some(RelOptRuleOperand first, RelOptRuleOperand... rest) Creates a list of child operands that matches child relational expressions in the order they appear.
static RelOptRuleOperandChildren	RelOptRule.unordered(RelOptRuleOperand first, RelOptRuleOperand... rest) Creates a list of child operands that matches child relational expressions in any order.
static RelOptRuleOperandChildren	RelOptRule.unordered(RelOptRuleOperand first, RelOptRuleOperand... rest) Creates a list of child operands that matches child relational expressions in any order.

Method parameters in org.apache.calcite.plan with type arguments of type RelOptRuleOperand

Modifier and Type	Method and Description
private void	RelOptRule.flattenRecurse(List<RelOptRuleOperand> operandList, RelOptRuleOperand parentOperand) Adds the operand and its descendants to the list in prefix order.

Constructors in org.apache.calcite.plan with parameters of type RelOptRuleOperand

Constructor and Description
CommonRelSubExprRule(RelOptRuleOperand operand) Creates a CommonRelSubExprRule.
RelOptRule(RelOptRuleOperand operand) Creates a rule.
RelOptRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a rule with an explicit description.
RelOptRule(RelOptRuleOperand operand, String description) Creates a rule with an explicit description.
RelOptRuleCall(RelOptPlanner planner, RelOptRuleOperand operand, RelNode[] rels, Map<RelNode,List<RelNode>> nodeInputs)
RelOptRuleCall(RelOptPlanner planner, RelOptRuleOperand operand, RelNode[] rels, Map<RelNode,List<RelNode>> nodeInputs, List<RelNode> parents) Creates a RelOptRuleCall.

Constructor parameters in org.apache.calcite.plan with type arguments of type RelOptRuleOperand

Constructor and Description
RelOptRuleOperand(Class<R> clazz, RelTrait trait, com.google.common.base.Predicate<? super R> predicate, RelOptRuleOperandChildPolicy childPolicy, com.google.common.collect.ImmutableList<RelOptRuleOperand> children) Private constructor.
RelOptRuleOperandChildren(RelOptRuleOperandChildPolicy policy, List<RelOptRuleOperand> operands)

Uses of RelOptRuleOperand in org.apache.calcite.plan.hep

Methods in org.apache.calcite.plan.hep with parameters of type RelOptRuleOperand

Modifier and Type	Method and Description
private boolean	HepPlanner.matchOperands(RelOptRuleOperand operand, RelNode rel, List<RelNode> bindings, Map<RelNode,List<RelNode>> nodeChildren)

Constructors in org.apache.calcite.plan.hep with parameters of type RelOptRuleOperand

Constructor and Description
HepRuleCall(RelOptPlanner planner, RelOptRuleOperand operand, RelNode[] rels, Map<RelNode,List<RelNode>> nodeChildren, List<RelNode> parents)

Uses of RelOptRuleOperand in org.apache.calcite.plan.volcano

Fields in org.apache.calcite.plan.volcano with type parameters of type RelOptRuleOperand

Modifier and Type	Field and Description
private com.google.common.collect.Multimap<Class<? extends RelNode>,RelOptRuleOperand>	VolcanoPlanner.classOperands Operands that apply to a given class of RelNode.

Methods in org.apache.calcite.plan.volcano with parameters of type RelOptRuleOperand

Modifier and Type	Method and Description
private void	RuleQueue.checkDuplicateSubsets(Deque<RelSubset> subsets, RelOptRuleOperand operand, RelNode[] rels) Recursively checks whether there are any duplicate subsets along any path from root of the operand tree to one of the leaves.

Constructors in org.apache.calcite.plan.volcano with parameters of type RelOptRuleOperand

Constructor and Description
DeferringRuleCall(VolcanoPlanner planner, RelOptRuleOperand operand)
VolcanoRuleCall(VolcanoPlanner planner, RelOptRuleOperand operand) Creates a rule call.
VolcanoRuleCall(VolcanoPlanner planner, RelOptRuleOperand operand, RelNode[] rels, Map<RelNode,List<RelNode>> nodeInputs) Creates a rule call, internal, with array to hold bindings.
VolcanoRuleMatch(VolcanoPlanner volcanoPlanner, RelOptRuleOperand operand0, RelNode[] rels, Map<RelNode,List<RelNode>> nodeInputs) Creates a VolcanoRuleMatch.

Uses of RelOptRuleOperand in org.apache.calcite.rel.rules

Constructors in org.apache.calcite.rel.rules with parameters of type RelOptRuleOperand

Constructor and Description
AbstractJoinExtractFilterRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates an AbstractJoinExtractFilterRule.
AbstractMaterializedViewRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description, boolean generateUnionRewriting, HepProgram unionRewritingPullProgram, boolean fastBailOut) Creates a AbstractMaterializedViewRule.
AggregateExtractProjectRule(RelOptRuleOperand operand, RelBuilderFactory builderFactory)
AggregateFilterTransposeRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory) Creates an AggregateFilterTransposeRule.
AggregateReduceFunctionsRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory) Creates an AggregateReduceFunctionsRule.
AggregateStarTableRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates an AggregateStarTableRule.
FilterAggregateTransposeRule(RelOptRuleOperand operand, RelBuilderFactory builderFactory)
FilterJoinRule(RelOptRuleOperand operand, String id, boolean smart, RelBuilderFactory relBuilderFactory, FilterJoinRule.Predicate predicate) Creates a FilterProjectTransposeRule with an explicit root operand and factories.
FilterJoinRule(RelOptRuleOperand operand, String id, boolean smart, RelFactories.FilterFactory filterFactory, RelFactories.ProjectFactory projectFactory) Deprecated.
FilterJoinRule(RelOptRuleOperand operand, String id, boolean smart, RelFactories.FilterFactory filterFactory, RelFactories.ProjectFactory projectFactory, FilterJoinRule.Predicate predicate) Deprecated.
FilterProjectTransposeRule(RelOptRuleOperand operand, boolean copyFilter, boolean copyProject, RelBuilderFactory relBuilderFactory)
FilterTableScanRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a FilterTableScanRule.
FilterTableScanRule(RelOptRuleOperand operand, String description) Deprecated.
JoinProjectTransposeRule(RelOptRuleOperand operand, String description) Creates a JoinProjectTransposeRule with default factory.
JoinProjectTransposeRule(RelOptRuleOperand operand, String description, boolean includeOuter, RelBuilderFactory relBuilderFactory) Creates a JoinProjectTransposeRule.
JoinProjectTransposeRule(RelOptRuleOperand operand, String description, boolean includeOuter, RelFactories.ProjectFactory projectFactory) Deprecated.
JoinProjectTransposeRule(RelOptRuleOperand operand, String description, RelFactories.ProjectFactory projectFactory) Deprecated.
JoinUnionTransposeRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a JoinUnionTransposeRule.
MaterializedViewAggregateRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description, boolean generateUnionRewriting, HepProgram unionRewritingPullProgram) Creates a MaterializedViewAggregateRule.
MaterializedViewJoinRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description, boolean generateUnionRewriting, HepProgram unionRewritingPullProgram, boolean fastBailOut) Creates a MaterializedViewJoinRule.
MultiJoinProjectTransposeRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a MultiJoinProjectTransposeRule.
MultiJoinProjectTransposeRule(RelOptRuleOperand operand, String description) Deprecated.
ProjectFilterTransposeRule(RelOptRuleOperand operand, PushProjector.ExprCondition preserveExprCondition, RelBuilderFactory relBuilderFactory)
ProjectSortTransposeRule(RelOptRuleOperand operand) Deprecated.
ProjectSortTransposeRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a ProjectSortTransposeRule with an operand.
ProjectTableScanRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a ProjectTableScanRule.
ProjectToWindowRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a ProjectToWindowRule.
SortProjectTransposeRule(RelOptRuleOperand operand) Deprecated.
SortProjectTransposeRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a SortProjectTransposeRule with an operand.
SubQueryRemoveRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String description) Creates a SubQueryRemoveRule.
ValuesReduceRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, String desc) Creates a ValuesReduceRule.