我目前有一些 Java 8 代碼，如下所示 - 非常確定我可以將其合并到單個(gè)調(diào)用中，但不確定如何在 Looped 映射中將條件調(diào)用到位?？梢杂?peek() 來(lái)做到這一點(diǎn)嗎？或者其他 Java 8 調(diào)用？當(dāng)前代碼//turn above groups into a map, grouped by ResolutionMap<Long,List<LeadChannel>> mappedUp = groups                .stream()                .collect( Collectors.groupingBy( channel->channel.getResolution().getId() ) );下一位根據(jù)鍵的 ID 手動(dòng)轉(zhuǎn)換為字符串映射。Map<String, List<LeadChannel>> finalMap = new HashMap<String, List<LeadChannel>>();for ( Map.Entry<Long,List<LeadChannel>> entry : mappedUp.entrySet()) {    if(  !entry.getKey().equals( RESOLVED_STATUS ) ) {        finalMap.put( "unresolved", entry.getValue() );    } else {        finalMap.put( "resolved", entry.getValue() );    }}我正在嘗試這樣做： Map<String,List<LeadChannel>> mappedUp = groups                        .stream()                        .collect( Collectors.groupingBy( channel->channel.getResolution().getId() ) ).entrySet().stream().peek( if statement etc.. )