Package org.apache.calcite.rel.rules
Class SortProjectTransposeRule
- java.lang.Object
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- org.apache.calcite.plan.RelOptRule
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- org.apache.calcite.rel.rules.SortProjectTransposeRule
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- Direct Known Subclasses:
DruidRules.DruidSortProjectTransposeRule
public class SortProjectTransposeRule extends RelOptRule
- See Also:
ProjectSortTransposeRule
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Field Summary
Fields Modifier and Type Field Description static SortProjectTransposeRule
INSTANCE
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Fields inherited from class org.apache.calcite.plan.RelOptRule
description, operands, relBuilderFactory
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Constructor Summary
Constructors Modifier Constructor Description SortProjectTransposeRule(java.lang.Class<? extends Sort> sortClass, java.lang.Class<? extends Project> projectClass)
Deprecated.SortProjectTransposeRule(java.lang.Class<? extends Sort> sortClass, java.lang.Class<? extends Project> projectClass, java.lang.String description)
Deprecated.SortProjectTransposeRule(java.lang.Class<? extends Sort> sortClass, java.lang.Class<? extends Project> projectClass, RelBuilderFactory relBuilderFactory, java.lang.String description)
Creates a SortProjectTransposeRule.protected
SortProjectTransposeRule(RelOptRuleOperand operand)
Deprecated.protected
SortProjectTransposeRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, java.lang.String description)
Creates a SortProjectTransposeRule with an operand.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
onMatch(RelOptRuleCall call)
Receives notification about a rule match.-
Methods inherited from class org.apache.calcite.plan.RelOptRule
any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, matches, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered
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Field Detail
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INSTANCE
public static final SortProjectTransposeRule INSTANCE
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Constructor Detail
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SortProjectTransposeRule
@Deprecated public SortProjectTransposeRule(java.lang.Class<? extends Sort> sortClass, java.lang.Class<? extends Project> projectClass)
Deprecated.
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SortProjectTransposeRule
@Deprecated public SortProjectTransposeRule(java.lang.Class<? extends Sort> sortClass, java.lang.Class<? extends Project> projectClass, java.lang.String description)
Deprecated.
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SortProjectTransposeRule
public SortProjectTransposeRule(java.lang.Class<? extends Sort> sortClass, java.lang.Class<? extends Project> projectClass, RelBuilderFactory relBuilderFactory, java.lang.String description)
Creates a SortProjectTransposeRule.
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SortProjectTransposeRule
protected SortProjectTransposeRule(RelOptRuleOperand operand, RelBuilderFactory relBuilderFactory, java.lang.String description)
Creates a SortProjectTransposeRule with an operand.
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SortProjectTransposeRule
@Deprecated protected SortProjectTransposeRule(RelOptRuleOperand operand)
Deprecated.
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Method Detail
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onMatch
public void onMatch(RelOptRuleCall call)
Description copied from class:RelOptRule
Receives notification about a rule match. At the time that this method is called,call.rels
holds the set of relational expressions which match the operands to the rule;call.rels[0]
is the root expression.Typically a rule would check that the nodes are valid matches, creates a new expression, then calls back
RelOptRuleCall.transformTo(org.apache.calcite.rel.RelNode, java.util.Map<org.apache.calcite.rel.RelNode, org.apache.calcite.rel.RelNode>)
to register the expression.- Specified by:
onMatch
in classRelOptRule
- Parameters:
call
- Rule call- See Also:
RelOptRule.matches(RelOptRuleCall)
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