java.lang.Object
com.sun.security.auth.UnixNumericUserPrincipal
- All Implemented Interfaces:
Serializable
,Principal
This class implements the
Principal
interface
and represents a user's Unix identification number (UID).
Principals such as this UnixNumericUserPrincipal
may be associated with a particular Subject
to augment that Subject
with an additional
identity. Refer to the Subject
class for more information
on how to achieve this. Authorization decisions can then be based upon
the Principals associated with a Subject
.
- See Also:
-
Constructor Summary
ConstructorDescriptionUnixNumericUserPrincipal
(long name) Create aUnixNumericUserPrincipal
using a long representation of the user's identification number (UID).Create aUnixNumericUserPrincipal
using aString
representation of the user's identification number (UID). -
Method Summary
Modifier and TypeMethodDescriptionboolean
Compares the specified Object with thisUnixNumericUserPrincipal
for equality.getName()
Return the user identification number (UID) for thisUnixNumericUserPrincipal
.int
hashCode()
Return a hash code for thisUnixNumericUserPrincipal
.long
Return the user identification number (UID) for thisUnixNumericUserPrincipal
as a long.toString()
Return a string representation of thisUnixNumericUserPrincipal
.
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Constructor Details
-
UnixNumericUserPrincipal
Create aUnixNumericUserPrincipal
using aString
representation of the user's identification number (UID).- Parameters:
name
- the user identification number (UID) for this user.- Throws:
NullPointerException
- if thename
isnull
.
-
UnixNumericUserPrincipal
public UnixNumericUserPrincipal(long name) Create aUnixNumericUserPrincipal
using a long representation of the user's identification number (UID).- Parameters:
name
- the user identification number (UID) for this user represented as a long.
-
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Method Details
-
getName
Return the user identification number (UID) for thisUnixNumericUserPrincipal
. -
longValue
public long longValue()Return the user identification number (UID) for thisUnixNumericUserPrincipal
as a long.- Returns:
- the user identification number (UID) for this
UnixNumericUserPrincipal
as a long.
-
toString
Return a string representation of thisUnixNumericUserPrincipal
. -
equals
Compares the specified Object with thisUnixNumericUserPrincipal
for equality. Returns true if the given object is also aUnixNumericUserPrincipal
and the two UnixNumericUserPrincipals have the same user identification number (UID). -
hashCode
public int hashCode()Return a hash code for thisUnixNumericUserPrincipal
.
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