void setParsedKey(string $key, array $parsed) Set the parsed value of a

void setSelector(MessageSelector $selector) Set the message selector instance

string getFallback() Get the fallback locale being used.

array when() Get the events that trigger this service provider to register

bool has(string $key, string|null $locale = null, bool $fallback = true) Determine

string getLocale() Get the default locale being used.

MessageSelector getSelector() Get the message selector instance.