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Method: TGenerex ThenExpect<TOtherGenerex, TOtherGenerexMatch>(GenerexNoResultBase<T, TOtherGenerex, TOtherGenerexMatch>, Func<TGenerexMatch, Exception>)

  • Declared in: RT.Generexes.GenerexBase<T, TMatch, TGenerex, TGenerexMatch>

Declaration

public TGenerex ThenExpect<TOtherGenerex, TOtherGenerexMatch>(
    GenerexNoResultBase<T, TOtherGenerex, TOtherGenerexMatch> expectation,
    Func<TGenerexMatch, Exception> exceptionGenerator
)

Summary

Returns a regular expression that matches this regular expression, then attempts to match the specified other regular expression and throws an exception if the sequence fails to match.

Generic type parameters

TOtherGenerex The type of the expectation. (This is either Generex<T> or Stringerex.)
TOtherGenerexMatch The type of the match object of the expectation. (This is either GenerexMatch<T> or StringerexMatch.)

Parameters

GenerexNoResultBase<T, TOtherGenerex, TOtherGenerexMatch>expectation The regular expression that is expected to match after the current one.
Func<TGenerexMatch, Exception>exceptionGenerator A selector which, in case of no match, generates the exception object to be thrown.

Returns

The resulting regular expression.

Remarks

Regular expressions created by this method cannot match backwards. The full set of affected methods is listed at GenerexBase<T, TMatch, TGenerex, TGenerexMatch>.Then<TOtherGenerex, TOtherMatch, TOtherGenerexMatch>(Func<TGenerexMatch, GenerexBase<T, TOtherMatch, TOtherGenerex, TOtherGenerexMatch>>).