001    package org.apache.geronimo.security.jacc;
002    
003    import javax.security.jacc.PolicyContextException;
004    import java.util.Set;
005    
006    /**
007     */
008    public interface PrincipalRoleMapper {
009        void install(Set contextIds) throws PolicyContextException;
010    
011        void uninstall() throws PolicyContextException;
012    }