public void deleteClusterByIdIdx( CFSecurityAuthorization Authorization, CFSecurityClusterPKey argKey) { CFSecurityClusterBuff cur; LinkedList<CFSecurityClusterBuff> matchSet = new LinkedList<CFSecurityClusterBuff>(); Iterator<CFSecurityClusterBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFSecurityClusterBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteCluster(Authorization, cur); } }