org.entityfs.entityattrs
Class UidGid

java.lang.Object
  org.entityfs.entityattrs.UidGid

public final class UidGid
extends Object

Simple, immutable object that contains a user id (UID) and a group id (GID).

UID:s and GID:s are positive integer values.

Since:

1.0

Author:

Karl Gustafsson

In_jar:

entityfs-core

Constructor Summary

UidGid(int uid, int gid)
Create a UidGid object without secondary GID:s

UidGid(int uid, int gid, Collection<Integer> secondaryGids)

Method Summary

boolean	equals(Object o)
int	getPrimaryGid() Get the primary GID.
Set<Integer>	getSecondaryGids()
int	getUid() Get the UID.
int	hashCode()
String	toString()
static void	validateGid(int gid) Validate a GID.
static void	validateUid(int uid) Validate a UID.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UidGid

public UidGid(int uid,
              int gid)
       throws IllegalArgumentException

Create a UidGid object without secondary GID:s

Parameters:

uid - The user id.

gid - The primary group id.

Throws:

IllegalArgumentException - If the UID or the GID is less than zero.

UidGid

public UidGid(int uid,
              int gid,
              Collection<Integer> secondaryGids)
       throws IllegalArgumentException

Throws:

IllegalArgumentException

Method Detail

validateUid

public static void validateUid(int uid)
                        throws IllegalArgumentException

Validate a UID.

Parameters:

uid - The UID to validate.

Throws:

IllegalArgumentException - If the UID is less than zero

validateGid

public static void validateGid(int gid)
                        throws IllegalArgumentException

Validate a GID.

Parameters:

gid - The GID to validate.

Throws:

IllegalArgumentException - If the GID is less than zero

getUid

public int getUid()

Get the UID.

Returns:

The UID.

getPrimaryGid

public int getPrimaryGid()

Get the primary GID.

Returns:

The primary GID.

getSecondaryGids

public Set<Integer> getSecondaryGids()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object