Package io.trino.type

Class LikeFunctions

java.lang.Object

io.trino.type.LikeFunctions

public final class LikeFunctions
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	LIKE_PATTERN_FUNCTION_NAME

Method Summary

Modifier and Type	Method	Description
static JoniRegexp	compileLikePattern(io.airlift.slice.Slice pattern)
static boolean	isLikePattern(io.airlift.slice.Slice pattern, Optional<io.airlift.slice.Slice> escape)
static boolean	likeChar(Long x, io.airlift.slice.Slice value, JoniRegexp pattern)
static JoniRegexp	likePattern(io.airlift.slice.Slice pattern)
static JoniRegexp	likePattern(io.airlift.slice.Slice pattern, io.airlift.slice.Slice escape)
static JoniRegexp	likePattern(Long charLength, io.airlift.slice.Slice pattern)
static boolean	likeVarchar(io.airlift.slice.Slice value, JoniRegexp pattern)
static int	patternConstantPrefixBytes(io.airlift.slice.Slice pattern, Optional<io.airlift.slice.Slice> escape)
static io.airlift.slice.Slice	unescapeLiteralLikePattern(io.airlift.slice.Slice pattern, Optional<io.airlift.slice.Slice> escape)

Methods inherited from class java.lang.Object

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

Field Detail

LIKE_PATTERN_FUNCTION_NAME

public static final String LIKE_PATTERN_FUNCTION_NAME

See Also:

Constant Field Values

Method Detail

likeChar

public static boolean likeChar(Long x,
                               io.airlift.slice.Slice value,
                               JoniRegexp pattern)

likeVarchar

public static boolean likeVarchar(io.airlift.slice.Slice value,
                                  JoniRegexp pattern)

likePattern

public static JoniRegexp likePattern(io.airlift.slice.Slice pattern)

likePattern

public static JoniRegexp likePattern(Long charLength,
                                     io.airlift.slice.Slice pattern)

compileLikePattern

public static JoniRegexp compileLikePattern(io.airlift.slice.Slice pattern)

likePattern

public static JoniRegexp likePattern(io.airlift.slice.Slice pattern,
                                     io.airlift.slice.Slice escape)

isLikePattern

public static boolean isLikePattern(io.airlift.slice.Slice pattern,
                                    Optional<io.airlift.slice.Slice> escape)

patternConstantPrefixBytes

public static int patternConstantPrefixBytes(io.airlift.slice.Slice pattern,
                                             Optional<io.airlift.slice.Slice> escape)

unescapeLiteralLikePattern

public static io.airlift.slice.Slice unescapeLiteralLikePattern(io.airlift.slice.Slice pattern,
                                                                Optional<io.airlift.slice.Slice> escape)