Spring Security add Authorities -


we have migrated spring security 3.0.5 3.2.5. using below code adding authorities.

 userdetails loadeduser = new userdetails();  loadeduser.getauthorities().add(new grantedauthorityimpl("role_admin"));

now code giving below error

the method add(capture#1-of ? extends grantedauthority) in type collection not applicable arguments (grantedauthorityimpl)

can 1 please me issue ?

there reason why interface grantedauthority provides getter not setter, objects meant immutable. enforce logout/login on permission change , set authorities on object creation this.


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