您好,登錄后才能下訂單哦!
本篇內(nèi)容介紹了“Java責(zé)任鏈設(shè)計(jì)模式的應(yīng)用有哪些”的有關(guān)知識(shí),在實(shí)際案例的操作過程中,不少人都會(huì)遇到這樣的困境,接下來就讓小編帶領(lǐng)大家學(xué)習(xí)一下如何處理這些情況吧!希望大家仔細(xì)閱讀,能夠?qū)W有所成!
@Override public boolean filter(List<String> handlerList) { List<DynamicRecord> dynamicRecords = handlerList.stream().filter(data -> dynamicData.test(data)) .map(data -> DynamicFormatUtil.toDataRecord(data)).collect(Collectors.toList()); List<StaticRecord> staticRecords = handlerList.stream().filter(data -> staticData.test(data)) .map(data -> StaticFormatUtil.toDataRecord(data)).collect(Collectors.toList()); try { if (!CollectionUtils.isEmpty(dynamicRecords)) { filterDynamic(dynamicRecords); } if (!CollectionUtils.isEmpty(staticRecords)) { writeAfterFilterStatic(staticRecords); } return true; } catch (Exception e) { log.info("filter data exception {}", e); return false; } } private void filterDynamic(List<DynamicRecord> dynamicRecords) { dynamicFilterChain.doFilters(dynamicRecords); } @Override public void doFilters(List<DynamicRecord> record) { List<Filtered> filtereds = new ArrayList<>(); List<FilteredReason> filteredReasons = new ArrayList<>(); List<AfterFilter> afterFilters = new ArrayList<>(); List<DynamicRecord> afterFilterRecords = new ArrayList<>(); record.forEach(dynamicRecord -> this .startFilter(dynamicRecord, filtereds, filteredReasons, afterFilterRecords)); if (!CollectionUtils.isEmpty(afterFilterRecords)) { //TODO 保存過濾后的數(shù)據(jù) saveDataHub(afterFilterRecords); } if (!CollectionUtils.isEmpty(filtereds)) { //TODO 保存 過濾數(shù)據(jù) } if (!CollectionUtils.isEmpty(filteredReasons)) { //TODO 保存過濾原因 } }@Service@Slf4jpublic class AccelerationFilter implements DynamicFilter { @Override public FilterResult doFilter(DynamicRecord data, DynamicFilterChain filterChain, FilterResult filterResult, EnumFilter enumFilter) { return null; }}
“Java責(zé)任鏈設(shè)計(jì)模式的應(yīng)用有哪些”的內(nèi)容就介紹到這里了,感謝大家的閱讀。如果想了解更多行業(yè)相關(guān)的知識(shí)可以關(guān)注億速云網(wǎng)站,小編將為大家輸出更多高質(zhì)量的實(shí)用文章!
免責(zé)聲明:本站發(fā)布的內(nèi)容(圖片、視頻和文字)以原創(chuàng)、轉(zhuǎn)載和分享為主,文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如果涉及侵權(quán)請(qǐng)聯(lián)系站長(zhǎng)郵箱:is@yisu.com進(jìn)行舉報(bào),并提供相關(guān)證據(jù),一經(jīng)查實(shí),將立刻刪除涉嫌侵權(quán)內(nèi)容。