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public interface GrantedAuthority
Represents an authority granted to an Authentication
object.
A GrantedAuthority
must either represent itself as a
String
or be specifically supported by an AccessDecisionManager
.
Method Summary | |
---|---|
String |
getAuthority()
If the GrantedAuthority can be represented as a String and that
String is sufficient in precision to be relied upon for an access control decision by an AccessDecisionManager (or delegate), this method should return such a String . |
Method Detail |
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String getAuthority()
GrantedAuthority
can be represented as a String
and that
String
is sufficient in precision to be relied upon for an access control decision by an AccessDecisionManager
(or delegate), this method should return such a String
.
If the GrantedAuthority
cannot be expressed with sufficient precision as a String
,
null
should be returned. Returning null
will require an
AccessDecisionManager
(or delegate) to specifically support the GrantedAuthority
implementation, so returning null
should be avoided unless actually required.
null
if the granted authority cannot be
expressed as a String
with sufficient precision).
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