com.ibm.security.auth
Class LinuxNumericUserPrincipal
- java.lang.Object
com.ibm.security.auth.LinuxNumericUserPrincipal
All implemented interfaces:
java.io.Serializable, java.security.Principal
- public class LinuxNumericUserPrincipal
- extends java.lang.Object
- implements java.security.Principal, java.io.Serializable
This class represents a user's Linux identification number (UID).
Principals such as this LinuxNumericUserPrincipal
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
.
This class will be replaced by <UserIDPrincipal
in future releases of JAAS.
See Also:
Constructor Summary
Constructor and Description |
---|
LinuxNumericUserPrincipal(long name)
Create a
LinuxNumericUserPrincipal using a
long representation of the user's identification number (UID).
|
LinuxNumericUserPrincipal(java.lang.String name)
Create a
LinuxNumericUserPrincipal using a
String representation of the
user's identification number (UID).
|
Method Summary
Modifier and Type | Method and Description |
---|---|
|
equals(java.lang.Object o)
Compares the specified Object with this
LinuxNumericUserPrincipal
for equality.
|
|
getName()
Return the user identification number (UID) for this
LinuxNumericUserPrincipal .
|
|
hashCode()
Return a hash code for this
LinuxNumericUserPrincipal .
|
|
longValue()
Return the user identification number (UID) for this
LinuxNumericUserPrincipal as a long.
|
|
toString()
Return a string representation of this
LinuxNumericUserPrincipal .
|
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail
LinuxNumericUserPrincipal
- public LinuxNumericUserPrincipal( java.lang.String name)
Parameters:
name
- the user identification number (UID) for this user. Throws:
java.lang.NullPointerException
- if the name
is null
. LinuxNumericUserPrincipal
- public LinuxNumericUserPrincipal( long name)
Create a
LinuxNumericUserPrincipal
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. Method Detail
getName
- public java.lang.String getName( )
Return the user identification number (UID) for this
LinuxNumericUserPrincipal
.
Specified by:
getName
in interface java.security.Principal
Returns:
the user identification number (UID) for this
LinuxNumericUserPrincipal
longValue
- public long longValue()
Return the user identification number (UID) for this
LinuxNumericUserPrincipal
as a long.
Returns:
the user identification number (UID) for this
LinuxNumericUserPrincipal
as a long. toString
- public java.lang.String toString( )
Return a string representation of this
LinuxNumericUserPrincipal
.
Specified by:
toString
in interface java.security.Principal
Overrides:
toString
in class java.lang.Object
Returns:
a string representation of this
LinuxNumericUserPrincipal
. equals
- public boolean equals(java.lang.Object o)
Compares the specified Object with this
LinuxNumericUserPrincipal
for equality. Returns true if the given object is also a
LinuxNumericUserPrincipal
and the two
LinuxNumericUserPrincipals
have the same user identification number (UID).
Specified by:
equals
in interface java.security.Principal
Overrides:
equals
in class java.lang.Object
Parameters:
o
- Object to be compared for equality with this
LinuxNumericUserPrincipal
. Returns:
true if the specified Object is equal to this
LinuxNumericUserPrincipal
. hashCode
- public int hashCode()
Return a hash code for this
LinuxNumericUserPrincipal
.
Specified by:
hashCode
in interface java.security.Principal
Overrides:
hashCode
in class java.lang.Object
Returns:
a hash code for this
LinuxNumericUserPrincipal
.
LinuxNumericUserPrincipal
using aString
representation of the user's identification number (UID).