package Ġnet . cord a . examples . fx . seller Ċ Ċ import Ġnet . cord a . core . transactions . Transaction Builder Ċ import Ġnet . cord a . examples . fx . shared . plugin . Fx Serialization Whitelist Ċ Ċ /** Ċ Ġ* ĠCustom Ġbehaviour Ġfor Ġthe ĠS eller ĠCor D app . Ċ Ġ*/ Ċ class ĠPlugin Ġ: ĠF x Serialization Whitelist Ġ{ ĊĊĠĠĠ Ġoverride Ġval Ġwhitelist Ġ= Ġsuper . whitelist Ġ+ ĠTransaction Builder :: class . java Ċ }