控制版本号进行条件显示

绝地灬酷狼 2022-05-25 07:52 112阅读 0赞

/**
     *baseVersion:1.1.1
     *version:1.1.0-1.1.2
     */
    String baseVersion = form.getVersion();
    if(StringUtils.isNotEmpty(baseVersion)){
        logger.info("app全局通知 baseVersion={}不为空 进行版本过滤",baseVersion);
        //待删除信息
        List<AppSysNoticeWithBLOBs> rmList = new ArrayList<>();
        if(CollectionUtils.isNotEmpty(appSysNoticeWithBLOBsList)){
            for (AppSysNoticeWithBLOBs item : appSysNoticeWithBLOBsList) {
                String version = item.getVersion();
                if(!canShow(version,baseVersion)){
                    rmList.add(item);
                }
            }
        }
    
    
        appSysNoticeWithBLOBsList.removeAll(rmList);
    }
    
    
    //判断baseVersion是否在version之间/或等于 是return true
    private boolean canShow(String version, String baseVersion) {
    
    
        String[] baseSplit = baseVersion.split("\\.");
        String[] dataSplit = version.split("-");
    
    
        String beforeVersion = dataSplit[0];
        String[] beforeSplit = beforeVersion.split("\\.");
        String afterVersion = dataSplit[1];
        String[] afterSplit = afterVersion.split("\\.");
    
    
        int length = baseSplit.length; //版本号长度都一样
    
    
        for (int i=0 ; i<length ; i++){
    
    
            int base = Integer.parseInt(baseSplit[i]);
            int before = Integer.parseInt(beforeSplit[i]);
            int after = Integer.parseInt(afterSplit[i]);
    
    
            if(base < before || base > after){
                return false;
            }else{
                //是否是最后
                if(i == length-1){
                    return true;
                } else {
                    continue;
                }
            }
    
    
        }
        return false;
    }