Package io.trino.sql.planner

Class SymbolAllocator

java.lang.Object

io.trino.sql.planner.SymbolAllocator

public class SymbolAllocator
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final com.google.common.base.CharMatcher	EXCLUDED_CHARACTERS

Constructor Summary

Constructors

Constructor	Description
SymbolAllocator()
SymbolAllocator(Collection<Symbol> initial)

Method Summary

Modifier and Type	Method	Description
Collection<Symbol>	getSymbols()
Symbol	newSymbol(Field field)
Symbol	newSymbol(Expression expression)
Symbol	newSymbol(Symbol symbolHint)
Symbol	newSymbol(String nameHint, Type type)

Methods inherited from class java.lang.Object

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

Field Details

EXCLUDED_CHARACTERS

public static final com.google.common.base.CharMatcher EXCLUDED_CHARACTERS

Constructor Details

SymbolAllocator

public SymbolAllocator()

SymbolAllocator

public SymbolAllocator(Collection<Symbol> initial)

Method Details

newSymbol

public Symbol newSymbol(Symbol symbolHint)

newSymbol

public Symbol newSymbol(String nameHint,
 Type type)

newSymbol

public Symbol newSymbol(Expression expression)

newSymbol

public Symbol newSymbol(Field field)

getSymbols

public Collection<Symbol> getSymbols()