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java.lang.Objectcom.sun.security.auth.UnixNumericGroupPrincipal
public class UnixNumericGroupPrincipal
This class implements the Principal interface
and represents a user's Unix group identification number (GID).
Principals such as this UnixNumericGroupPrincipal
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.
Principal,
Subject,
Serialized Form| Constructor Summary | |
|---|---|
UnixNumericGroupPrincipal(long name,
boolean primaryGroup)
Create a UnixNumericGroupPrincipal using a
long representation of the user's group identification number (GID). |
|
UnixNumericGroupPrincipal(String name,
boolean primaryGroup)
Create a UnixNumericGroupPrincipal using a
String representation of the user's
group identification number (GID). |
|
| Method Summary | |
|---|---|
boolean |
equals(Object o)
Compares the specified Object with this UnixNumericGroupPrincipal
for equality. |
String |
getName()
Return the user's group identification number (GID) for this UnixNumericGroupPrincipal. |
int |
hashCode()
Return a hash code for this UnixNumericGroupPrincipal. |
boolean |
isPrimaryGroup()
Return whether this group identification number (GID) represents the primary group to which this user belongs. |
long |
longValue()
Return the user's group identification number (GID) for this UnixNumericGroupPrincipal as a long. |
String |
toString()
Return a string representation of this UnixNumericGroupPrincipal. |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public UnixNumericGroupPrincipal(String name,
boolean primaryGroup)
UnixNumericGroupPrincipal using a
String representation of the user's
group identification number (GID).
name - the user's group identification number (GID)
for this user. primaryGroup - true if the specified GID represents the
primary group to which this user belongs.
NullPointerException - if the name
is null.
public UnixNumericGroupPrincipal(long name,
boolean primaryGroup)
UnixNumericGroupPrincipal using a
long representation of the user's group identification number (GID).
name - the user's group identification number (GID) for this user
represented as a long. primaryGroup - true if the specified GID represents the
primary group to which this user belongs.| Method Detail |
|---|
public String getName()
UnixNumericGroupPrincipal.
getName in interface PrincipalUnixNumericGroupPrincipalpublic long longValue()
UnixNumericGroupPrincipal as a long.
UnixNumericGroupPrincipal as a long.public boolean isPrimaryGroup()
public String toString()
UnixNumericGroupPrincipal.
toString in interface PrincipaltoString in class ObjectUnixNumericGroupPrincipal.public boolean equals(Object o)
UnixNumericGroupPrincipal
for equality. Returns true if the given object is also a
UnixNumericGroupPrincipal and the two
UnixNumericGroupPrincipals
have the same group identification number (GID).
equals in interface Principalequals in class Objecto - Object to be compared for equality with this
UnixNumericGroupPrincipal.
UnixNumericGroupPrincipal.public int hashCode()
UnixNumericGroupPrincipal.
hashCode in interface PrincipalhashCode in class ObjectUnixNumericGroupPrincipal.
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