Package org.apache.catalina.users

Class MemoryGroup

java.lang.Object

org.apache.catalina.users.AbstractGroup

org.apache.catalina.users.MemoryGroup

All Implemented Interfaces:

Principal, Group

public class MemoryGroup
extends AbstractGroup

Concrete implementation of Group for the MemoryUserDatabase implementation of UserDatabase.

Since:

4.1

Author:

Craig R. McClanahan

Field Summary

Fields

Modifier and Type	Field	Description
protected MemoryUserDatabase	database	The MemoryUserDatabase that owns this group.
protected CopyOnWriteArrayList<Role>	roles	The set of Roles associated with this group.

Fields inherited from class org.apache.catalina.users.AbstractGroup

description, groupname

Method Summary

Modifier and Type	Method	Description
void	addRole(Role role)	Add a new Role to those assigned specifically to this group.
Iterator<Role>	getRoles()	Return the set of Roles assigned specifically to this group.
UserDatabase	getUserDatabase()	Return the UserDatabase within which this Group is defined.
Iterator<User>	getUsers()	Return the set of Users that are members of this group.
boolean	isInRole(Role role)	Is this group specifically assigned the specified Role?
void	removeRole(Role role)	Remove a Role from those assigned to this group.
void	removeRoles()	Remove all Roles from those assigned to this group.
String	toString()	Return a String representation of this group in XML format.

Methods inherited from class org.apache.catalina.users.AbstractGroup

getDescription, getGroupname, getName, setDescription, setGroupname

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.security.Principal

equals, hashCode, implies

Field Detail

database

protected final MemoryUserDatabase database

The MemoryUserDatabase that owns this group.

roles

protected final CopyOnWriteArrayList<Role> roles

The set of Roles associated with this group.

Method Detail

getRoles

public Iterator<Role> getRoles()

Return the set of Roles assigned specifically to this group.

Specified by:

getRoles in interface Group

Specified by:

getRoles in class AbstractGroup

Returns:

the set of Roles assigned specifically to this group.

getUserDatabase

public UserDatabase getUserDatabase()

Return the UserDatabase within which this Group is defined.

Specified by:

getUserDatabase in interface Group

Specified by:

getUserDatabase in class AbstractGroup

Returns:

the UserDatabase within which this Group is defined.

getUsers

public Iterator<User> getUsers()

Return the set of Users that are members of this group.

Specified by:

getUsers in interface Group

Specified by:

getUsers in class AbstractGroup

Returns:

the set of Users that are members of this group.

addRole

public void addRole(Role role)

Add a new Role to those assigned specifically to this group.

Specified by:

addRole in interface Group

Specified by:

addRole in class AbstractGroup

Parameters:

role - The new role

isInRole

public boolean isInRole(Role role)

Is this group specifically assigned the specified Role?

Specified by:

isInRole in interface Group

Specified by:

isInRole in class AbstractGroup

Parameters:

role - The role to check

Returns:

true if the group is assigned to the specified role otherwise false

removeRole

public void removeRole(Role role)

Remove a Role from those assigned to this group.

Specified by:

removeRole in interface Group

Specified by:

removeRole in class AbstractGroup

Parameters:

role - The old role

removeRoles

public void removeRoles()

Remove all Roles from those assigned to this group.

Specified by:

removeRoles in interface Group

Specified by:

removeRoles in class AbstractGroup

toString

public String toString()

Return a String representation of this group in XML format.

Specified by:

toString in interface Principal

Overrides:

toString in class Object