プロトコル実装 じっそう適合 てきごう せい宣言 せんげんであれば
purotokorujissōtekigō sei sengendeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of プロトコル実装適合性宣言

1. If protocol implementation conformance declaration; Were protocol implementation conformance declaration

Ba Conditional
Computing