Package io.trino.type

Class LikePattern

java.lang.Object

io.trino.type.LikePattern

public class LikePattern
extends Object

LikePattern can be a part of the cache key in projection/filter compiled class caches in ExpressionCompiler. Equality for this class is dependent on the pattern and escape alone, as the matcher is expected to be derived from those.

Method Summary

Modifier and Type	Method	Description
static LikePattern	compile(String pattern, Optional<Character> escape)
static LikePattern	compile(String pattern, Optional<Character> escape, boolean optimize)
boolean	equals(Object o)
Optional<Character>	getEscape()
LikeMatcher	getMatcher()
String	getPattern()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

compile

public static LikePattern compile(String pattern,
 Optional<Character> escape)

compile

public static LikePattern compile(String pattern,
 Optional<Character> escape,
 boolean optimize)

getPattern

public String getPattern()

getEscape

public Optional<Character> getEscape()

getMatcher

public LikeMatcher getMatcher()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object