Package io.trino.sql.planner.optimizations

Class SymbolMapper

java.lang.Object

io.trino.sql.planner.optimizations.SymbolMapper

public class SymbolMapper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SymbolMapper.Builder

Constructor Summary

Constructors

Constructor	Description
SymbolMapper(Function<Symbol,Symbol> mappingFunction)

Method Summary

Modifier and Type	Method	Description
static SymbolMapper.Builder	builder()
OrderingScheme	map(OrderingScheme orderingScheme)
PartitioningScheme	map(PartitioningScheme scheme, List<Symbol> sourceLayout)
AggregationNode.Aggregation	map(AggregationNode.Aggregation aggregation)
AggregationNode	map(AggregationNode node, PlanNode source)
AggregationNode	map(AggregationNode node, PlanNode source, PlanNodeId newNodeId)
DistinctLimitNode	map(DistinctLimitNode node, PlanNode source)
GroupIdNode	map(GroupIdNode node, PlanNode source)
LimitNode	map(LimitNode node, PlanNode source)
PatternRecognitionNode	map(PatternRecognitionNode node, PlanNode source)
RowNumberNode	map(RowNumberNode node, PlanNode source)
StatisticsWriterNode	map(StatisticsWriterNode node, PlanNode source)
TableExecuteNode	map(TableExecuteNode node, PlanNode source)
TableExecuteNode	map(TableExecuteNode node, PlanNode source, PlanNodeId newId)
TableFinishNode	map(TableFinishNode node, PlanNode source)
TableWriterNode	map(TableWriterNode node, PlanNode source)
TableWriterNode	map(TableWriterNode node, PlanNode source, PlanNodeId newId)
TopNNode	map(TopNNode node, PlanNode source)
TopNNode	map(TopNNode node, PlanNode source, PlanNodeId nodeId)
TopNRankingNode	map(TopNRankingNode node, PlanNode source)
WindowNode	map(WindowNode node, PlanNode source)
Symbol	map(Symbol symbol)
Expression	map(Expression expression)
List<Symbol>	map(List<Symbol> symbols)
List<Symbol>	mapAndDistinct(List<Symbol> symbols)
static SymbolMapper	symbolMapper(Map<Symbol,Symbol> mapping)
static SymbolMapper	symbolReallocator(Map<Symbol,Symbol> mapping, SymbolAllocator symbolAllocator)

Methods inherited from class java.lang.Object

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

Constructor Details

SymbolMapper

public SymbolMapper(Function<Symbol,Symbol> mappingFunction)

Method Details

symbolMapper

public static SymbolMapper symbolMapper(Map<Symbol,Symbol> mapping)

symbolReallocator

public static SymbolMapper symbolReallocator(Map<Symbol,Symbol> mapping,
 SymbolAllocator symbolAllocator)

map

public Symbol map(Symbol symbol)

map

public List<Symbol> map(List<Symbol> symbols)

mapAndDistinct

public List<Symbol> mapAndDistinct(List<Symbol> symbols)

map

public Expression map(Expression expression)

map

public AggregationNode map(AggregationNode node,
 PlanNode source)

map

public AggregationNode map(AggregationNode node,
 PlanNode source,
 PlanNodeId newNodeId)

map

public AggregationNode.Aggregation map(AggregationNode.Aggregation aggregation)

map

public GroupIdNode map(GroupIdNode node,
 PlanNode source)

map

public WindowNode map(WindowNode node,
 PlanNode source)

map

public PatternRecognitionNode map(PatternRecognitionNode node,
 PlanNode source)

map

public LimitNode map(LimitNode node,
 PlanNode source)

map

public OrderingScheme map(OrderingScheme orderingScheme)

map

public DistinctLimitNode map(DistinctLimitNode node,
 PlanNode source)

map

public StatisticsWriterNode map(StatisticsWriterNode node,
 PlanNode source)

map

public TableWriterNode map(TableWriterNode node,
 PlanNode source)

map

public TableWriterNode map(TableWriterNode node,
 PlanNode source,
 PlanNodeId newId)

map

public TableExecuteNode map(TableExecuteNode node,
 PlanNode source)

map

public TableExecuteNode map(TableExecuteNode node,
 PlanNode source,
 PlanNodeId newId)

map

public PartitioningScheme map(PartitioningScheme scheme,
 List<Symbol> sourceLayout)

map

public TableFinishNode map(TableFinishNode node,
 PlanNode source)

map

public RowNumberNode map(RowNumberNode node,
 PlanNode source)

map

public TopNRankingNode map(TopNRankingNode node,
 PlanNode source)

map

public TopNNode map(TopNNode node,
 PlanNode source)

map

public TopNNode map(TopNNode node,
 PlanNode source,
 PlanNodeId nodeId)

builder

public static SymbolMapper.Builder builder()