LabelMatch class

Word-level label comparison for SIDE-EFFECT actions (set_text, click, check, set_slider). Deliberately stricter than the read-only match ladder: tokens must be equal words (plural / possessive / number-word tolerant), never prefixes — "PIN" is not "Pincode".

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

agreement(String target, String label) → LabelAgreement

How a control's own label relates to the requested target label.

agrees(String target, String label) → bool

True when label names the requested thing (or is more generic, or merely appends a trailing descriptor).

allTokens(String s) → List<String>

Every word of s (normalised, canonical), filler included.

asksForSecret(String target) → bool

True when the request itself asks for a secret (PIN / password / OTP).

contradicts(String target, String label) → bool

True when label clearly names something ELSE than target.

isNumeric(String t) → bool

True for a digit-led token or a number word.

squash(String s) → String

Lowercased alphanumerics only — the formatter-tolerant comparison ("₹5,00,000" → "500000", "12 34" → "1234").

strictTokenSimilarity(String hay, String needle, {Set<String> drop = const {}}) → double

Fraction of needle's meaningful tokens that have a tokenEq partner in hay (each hay token consumed once).

tokenEq(String a, String b) → bool

Strict token equality: same word, a plural / es form of it, or a number word and its digits. Never a prefix.

tokens(String s) → List<String>

Meaningful words of s: allTokens minus filler.

wordBoundaryContains(String hay, String needle) → bool

needle occurs in hay (both already normalised) as whole words.

Constants

filler → const Set<String>

Instruction / filler words that carry no identity ("Enter your name", "Type here", "Name field").