package Ġcom . radix d lt . android . apps . pos . util Ċ Ċ object ĠVault Preferences Ġ{ ĊĠĠĠ Ġprivate Ġconst Ġval ĠVA ULT _ PIN Ġ= Ġ" pin " ĊĠĠĠ Ġprivate Ġconst Ġval ĠVA ULT _ PAYMENT _ ADDRESS Ġ= Ġ" payment _ address " ĊĠĠĠ Ġprivate Ġconst Ġval ĠVA ULT _ IN VOICE _ NAME Ġ= Ġ" invoice _ name " ĊĊĠĠĠ Ġfun Ġset Vault Payment Address ( payment Address : ĠString ) Ġ{ ĊĠĠĠĠĠĠĠ ĠVault . get Vault (). edit (). putString ( VA ULT _ PAYMENT _ ADDRESS , Ġpayment Address ). apply () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġget Vault Payment Address (): ĠString Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠVault . get Vault (). getString ( VA ULT _ PAYMENT _ ADDRESS , Ġnull ) Ġ?: Ġ"" ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġset Vault Invoice Name ( payment Address : ĠString ) Ġ{ ĊĠĠĠĠĠĠĠ ĠVault . get Vault (). edit (). putString ( VA ULT _ IN VOICE _ NAME , Ġpayment Address ). apply () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġget Vault Invoice Name (): ĠString Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠVault . get Vault (). getString ( VA ULT _ IN VOICE _ NAME , Ġnull ) Ġ?: Ġ"" ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġset Vault PIN ( key : ĠString ) Ġ{ ĊĠĠĠĠĠĠĠ ĠVault . get Vault (). edit (). putString ( VA ULT _ PIN , Ġkey ). apply () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġget Vault PIN (): ĠString Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn ĠVault . get Vault (). getString ( VA ULT _ PIN , Ġnull ) Ġ?: Ġ"" ĊĠĠĠ Ġ} Ċ } Ċ