跃出两层for循环

跳出两层for循环
以前我是用一个flag来标识是否跳出，现看到有下列的用法

                        out:for(SearchCompanySearchResultsType result : results){                                IdentityInfoType[]  reusultInfoTypes = result.getCompanyIdentity();                                for(IdentityInfoType reusultInfoType : reusultInfoTypes){                                        if(tenantOwner.equals(reusultInfoType.getIdentityOwnerValue())){                                                hasMatchedTenantOwnerInWS = true;                                                log.info("Find matched TenantOwner in Web Service ... ");                                                break out;                                        }                                }                        }