Package io.trino.sql.planner.iterative.rule

Class SimplifyExpressions

java.lang.Object

io.trino.sql.planner.iterative.rule.ExpressionRewriteRuleSet

io.trino.sql.planner.iterative.rule.SimplifyExpressions

public class SimplifyExpressions
extends ExpressionRewriteRuleSet

Nested Class Summary

Nested classes/interfaces inherited from class io.trino.sql.planner.iterative.rule.ExpressionRewriteRuleSet

ExpressionRewriteRuleSet.ExpressionRewriter

Constructor Summary

Constructors

Constructor	Description
SimplifyExpressions(Metadata metadata, TypeAnalyzer typeAnalyzer)

Method Summary

Modifier and Type	Method	Description
static Expression	rewrite(Expression expression, Session session, SymbolAllocator symbolAllocator, Metadata metadata, TypeAnalyzer typeAnalyzer)
Set<Rule<?>>	rules()

Methods inherited from class io.trino.sql.planner.iterative.rule.ExpressionRewriteRuleSet

aggregationExpressionRewrite, filterExpressionRewrite, joinExpressionRewrite, patternRecognitionExpressionRewrite, projectExpressionRewrite, valuesExpressionRewrite

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplifyExpressions

public SimplifyExpressions(Metadata metadata,
                           TypeAnalyzer typeAnalyzer)

Method Detail

rewrite

public static Expression rewrite(Expression expression,
                                 Session session,
                                 SymbolAllocator symbolAllocator,
                                 Metadata metadata,
                                 TypeAnalyzer typeAnalyzer)

rules

public Set<Rule<?>> rules()

Overrides:

rules in class ExpressionRewriteRuleSet