io.prestosql.sql.planner.optimizations

Class SymbolMapper

java.lang.Object

io.prestosql.sql.planner.optimizations.SymbolMapper

public class SymbolMapper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SymbolMapper.Builder

Constructor Summary

Constructors

Constructor and Description
SymbolMapper(Map<Symbol,Symbol> mapping)

Method Summary

Modifier and Type	Method and Description
static SymbolMapper.Builder	builder()
AggregationNode	map(AggregationNode node, PlanNode source)
AggregationNode	map(AggregationNode node, PlanNode source, PlanNodeIdAllocator idAllocator)
Expression	map(Expression value)
StatisticsWriterNode	map(StatisticsWriterNode node, PlanNode source)
Symbol	map(Symbol symbol)
TableFinishNode	map(TableFinishNode node, PlanNode source)
TableWriterNode	map(TableWriterNode node, PlanNode source)
TableWriterNode	map(TableWriterNode node, PlanNode source, PlanNodeId newNodeId)
TopNNode	map(TopNNode node, PlanNode source, PlanNodeId newNodeId)

Methods inherited from class java.lang.Object

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

Constructor Detail

SymbolMapper

public SymbolMapper(Map<Symbol,Symbol> mapping)

Method Detail

map

public Symbol map(Symbol symbol)

map

public Expression map(Expression value)

map

public AggregationNode map(AggregationNode node,
                           PlanNode source)

map

public AggregationNode map(AggregationNode node,
                           PlanNode source,
                           PlanNodeIdAllocator idAllocator)

map

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

map

public TableWriterNode map(TableWriterNode node,
                           PlanNode source)

map

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

map

public StatisticsWriterNode map(StatisticsWriterNode node,
                                PlanNode source)

map

public TableFinishNode map(TableFinishNode node,
                           PlanNode source)

builder

public static SymbolMapper.Builder builder()