package Ġstudio . crud . feature . auth . authentication . rules . anomaly Ċ Ċ import Ġstudio . crud . feature . auth . authentication . device . Entity Device Handler Ċ import Ġstudio . crud . feature . auth . entity . model . Entity Ċ import Ġstudio . crud . feature . auth . authentication . rules . Device An omaly Type Ċ import Ġstudio . crud . feature . auth . authentication . rules . anomaly . base . Device An omaly Handler Ċ import Ġstudio . crud . feature . core . audit . Request Security Metadata Ċ import Ġorg . springframework . beans . factory . annotation . Autowired Ċ import Ġorg . springframework . stereotype . Component Ċ Ċ @ Component Ċ class ĠUnknown Fingerprint An omaly Handler Impl Ġ: ĠDevice An omaly Handler Ġ{ ĊĊĠĠĠ Ġ@ Autowired ĊĠĠĠ Ġprivate Ġlateinit Ġvar Ġentity Device Handler : ĠEntity Device Handler ĊĊĠĠĠ Ġoverride Ġval Ġanomaly Type : ĠDevice An omaly Type ĊĠĠĠĠĠĠĠ Ġget () Ġ= ĠDevice An omaly Type . UNKNOWN _ F ING ER PRINT ĊĊĠĠĠ Ġoverride Ġfun Ġhandle ( entity : ĠEntity , Ġsecurity Metadata : ĠRequest Security Metadata ): ĠBoolean Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġknown Fingerprint s : ĠList < String > Ġ= Ġentity Device Handler . getEntity Known Fingerprint s ( entity . id ) ĊĠĠĠĠĠĠĠ Ġif ( known Fingerprint s . isNull OrEmpty ()) Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġreturn Ġfalse ĊĠĠĠĠĠĠĠ Ġ} ĊĊĠĠĠĠĠĠĠ Ġreturn Ġ! known Fingerprint s . contains ( security Metadata . fingerprint ) ĊĠĠĠ Ġ} Ċ }