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

• Declared in: RT.Generexes.GenerexWithResultBase<T, TResult, TGenerex, TGenerexMatch>

Declaration

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

Summary

Returns a regular expression that matches this regular expression, then uses a specified selector to create a new regular expression from the match; then attempts to match the new regular expression and throws an exception if that regular expression fails to match. This regular expression’s result object remains unaltered.

Generic type parameters

TOtherGenerex Must derive from: RT.Generexes.GenerexNoResultBase<T, TOtherGenerex, TOtherGenerexMatch>.	This type parameter is not documented.
TOtherGenerexMatch Must derive from: RT.Generexes.GenerexMatch<T>.	This type parameter is not documented.

Parameters

Func<TGenerexMatch, GenerexNoResultBase<T, TOtherGenerex, TOtherGenerexMatch>>	selector	The selector that generates a new regular expression, which 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>>).