(comprehensionOps: ComprehensionOps[Keyword, Nothing]).as(dsl, returnDsl)
(comprehensionOps: ComprehensionOps[Keyword, Value]).as(dsl, returnDsl)
(comprehensionOps: ComprehensionOps[Keyword, Nothing]).flatMap(mapper)(asKeywordMapper)
(comprehensionOps: ComprehensionOps[Keyword, Value]).flatMap(mapper)(asKeywordMapper)
(comprehensionOps: ComprehensionOps[Keyword, Nothing]).map(mapper)
(comprehensionOps: ComprehensionOps[Keyword, Value]).map(mapper)
(comprehensionOps: ComprehensionOps[Keyword, Nothing]).to(dsl, returnDsl)
(comprehensionOps: ComprehensionOps[Keyword, Value]).to(dsl, returnDsl)
(comprehensionOps: ComprehensionOps[Keyword, Nothing]).withFilter(condition)
(comprehensionOps: ComprehensionOps[Keyword, Value]).withFilter(condition)