public Boolean hasRole(RoleType roleType){ for (IRole role : this.getPersonRoles()) { if(role.getRoleType().equals(roleType)) {
public Boolean hasRole(final RoleType roleType){ for (final IRole role : this.getPersonRoles()) { if (role.getRoleType() == roleType) {
	public Boolean hasRole(RoleType roleType){		for (IRole role : this.getPersonRoles()) {			if(role.getRoleType().equals(roleType)) {				return true;			}		}		return false;	}