Package io.trino.sql.planner.rowpattern.ir

Class IrQuantifier

java.lang.Object

io.trino.sql.planner.rowpattern.ir.IrQuantifier

public class IrQuantifier
extends Object

Constructor Summary

Constructors

Constructor	Description
IrQuantifier(int atLeast, Optional<Integer> atMost, boolean greedy)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	getAtLeast()
Optional<Integer>	getAtMost()
int	hashCode()
boolean	isGreedy()
static IrQuantifier	oneOrMore(boolean greedy)
static IrQuantifier	range(Optional<Integer> atLeast, Optional<Integer> atMost, boolean greedy)
String	toString()
static IrQuantifier	zeroOrMore(boolean greedy)
static IrQuantifier	zeroOrOne(boolean greedy)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

IrQuantifier

public IrQuantifier(int atLeast,
 Optional<Integer> atMost,
 boolean greedy)

Method Details

zeroOrMore

public static IrQuantifier zeroOrMore(boolean greedy)

oneOrMore

public static IrQuantifier oneOrMore(boolean greedy)

zeroOrOne

public static IrQuantifier zeroOrOne(boolean greedy)

range

public static IrQuantifier range(Optional<Integer> atLeast,
 Optional<Integer> atMost,
 boolean greedy)

getAtLeast

public int getAtLeast()

getAtMost

public Optional<Integer> getAtMost()

isGreedy

public boolean isGreedy()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object