getRoles() public abstract method Returns all roles in

getPermissions() public abstract method Returns all permissions

createPermission() public abstract method Creates a new

getChildRoles() public abstract method (available since version 2.0.10)

getPermission() public abstract method Returns the named

getAssignment() public abstract method Returns the assignment

update() public abstract method Updates the specified

removeChild() public abstract method Removes a child from

removeAllRoles() public abstract method Removes all roles

assign() public abstract method Assigns a role to a user