toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse
function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString
to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
/// A function that returns a formatted string representation of the object. It returns a string that displays the token list, token count, and character count.
return 'tokens: $tokens, tokenCount: $tokenCount, characterCount: $characterCount';
}