MutablePrincipalCollection (Apache Shiro :: Core 1.7.1 API)

All Superinterfaces:

,

All Known Implementing Classes:

SimplePrincipalCollection
```
public interface MutablePrincipalCollection
extends PrincipalCollection
```
A PrincipalCollection that allows modification.

Since:

0.9

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`principal, realmName)`	Adds the given principal to this collection.
`void`	`principals, realmName)`	Adds all of the principals in the given collection to this collection.
`void`	`addAll(PrincipalCollection principals)`	Adds all of the principals from the given principal collection to this collection.
`void`	`clear()`	Removes all Principals in this collection.

Methods inherited from interface java.lang.
, ,

Methods inherited from interface org.apache.shiro.subject.PrincipalCollection
asList, asSet, byType, fromRealm, getPrimaryPrincipal, getRealmNames, isEmpty, oneByType

- Method Detail
  - add
```
void add( principal,
          realmName)
```
    Adds the given principal to this collection.
    
    Parameters:
    
    principal - the principal to be added.
    
    realmName - the realm this principal came from.
  - addAll
```
void addAll( principals,
             realmName)
```
    Adds all of the principals in the given collection to this collection.
    
    Parameters:
    
    principals - the principals to be added.
    
    realmName - the realm these principals came from.
  - addAll
```
void addAll(PrincipalCollection principals)
```
    Adds all of the principals from the given principal collection to this collection.
    
    Parameters:
    
    principals - the principals to add.
  - clear
```
void clear()
```
    Removes all Principals in this collection.