package Ġcom . rar ible . protocol . erc 2 0 . core . repository Ċ Ċ import Ġcom . rar ible . protocol . erc 2 0 . core . model . Balance Id Ċ import Ġorg . springframework . core . convert . converter . Converter Ċ import Ġorg . springframework . data . convert . Reading Converter Ċ import Ġorg . springframework . stereotype . Component Ċ Ċ @ Component Ċ @ Reading Converter Ċ object ĠBalance Id Reading Converter : ĠConverter < String , ĠBalance Id > Ġ{ ĊĠĠĠ Ġoverride Ġfun Ġconvert ( source : ĠString ): ĠBalance Id Ġ= ĠBalance Id . parse Id ( source ) Ċ }