Interface RegexPattern.Lookaround

All Superinterfaces:

RegexPattern

All Known Implementing Classes:

RegexPattern.Lookaround.Lookahead, RegexPattern.Lookaround.Lookbehind, RegexPattern.Lookaround.NegativeLookahead, RegexPattern.Lookaround.NegativeLookbehind

Enclosing interface:

RegexPattern

public static sealed interface RegexPattern.Lookaround
extends RegexPattern
permits RegexPattern.Lookaround.Lookahead, RegexPattern.Lookaround.NegativeLookahead, RegexPattern.Lookaround.Lookbehind, RegexPattern.Lookaround.NegativeLookbehind

Represents a lookaround assertion: (?=...), (?!...), (?<=...), (?<!...).

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final record	RegexPattern.Lookaround.Lookahead	Positive lookahead: (?=pattern).
static final record	RegexPattern.Lookaround.Lookbehind	Positive lookbehind: (?<=pattern).
static final record	RegexPattern.Lookaround.NegativeLookahead	Negative lookahead: (?!pattern).
static final record	RegexPattern.Lookaround.NegativeLookbehind	Negative lookbehind: (?<!pattern).

Nested classes/interfaces inherited from interface com.google.common.labs.regex.RegexPattern

RegexPattern.Alternation, RegexPattern.Anchor, RegexPattern.AtLeast, RegexPattern.AtMost, RegexPattern.Backreference, RegexPattern.CharacterProperty, RegexPattern.CharacterSet, RegexPattern.CharRange, RegexPattern.CharSetElement, RegexPattern.Group, RegexPattern.Limited, RegexPattern.Literal, RegexPattern.LiteralChar, RegexPattern.Lookaround, RegexPattern.Metadata, RegexPattern.ModifierFlag, RegexPattern.PosixCharClass, RegexPattern.PredefinedCharClass, RegexPattern.Quantified, RegexPattern.Quantifier, RegexPattern.Sequence, RegexPattern.UnicodeProperty

Method Summary

Modifier and Type	Method	Description
default RegexPattern.Metadata	metadata()	Returns this pattern's metadata that may be useful for static analysis.
RegexPattern	target()	Returns the AST node representing the pattern inside the lookaround.

Methods inherited from interface com.google.common.labs.regex.RegexPattern

followedBy, notFollowedBy, notPrecededBy, precededBy

Method Details

metadata

default RegexPattern.Metadata metadata()

Description copied from interface: RegexPattern

Returns this pattern's metadata that may be useful for static analysis.

Specified by:

metadata in interface RegexPattern

target

RegexPattern target()

Returns the AST node representing the pattern inside the lookaround.