package Ġcom . coin ninja . coin keeper . util . uuid Ċ Ċ import Ġapp . drop bit . annotations . Mock able Ċ import Ġjava . util .* Ċ import Ġjavax . inject . Inject Ċ Ċ @ Mock able Ċ class ĠUUID Generator Ġ@ Inject Ġinternal Ġconstructor () Ġ{ ĊĠĠĠ Ġfun Ġgenerate (): ĠString Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠUUID . randomUUID (). toString () ĊĠĠĠ Ġ} Ċ }