public void deleteServiceByIdIdx( CFSecurityAuthorization Authorization, CFSecurityServicePKey argKey) { CFSecurityServiceBuff cur; LinkedList<CFSecurityServiceBuff> matchSet = new LinkedList<CFSecurityServiceBuff>(); Iterator<CFSecurityServiceBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFSecurityServiceBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteService(Authorization, cur); } }