var data = taskList.Find(itor => itor.id == vo.id)
时间: 2024-06-07 08:10:16 浏览: 11
这是 C# 语言中的 Lambda 表达式,用于在一个集合中查找符合条件的元素。在这里,`taskList` 是一个集合,`Find` 方法用于查找符合指定条件的元素。Lambda 表达式 `itor => itor.id == vo.id` 中,`itor` 表示集合中的每一个元素,`itor.id == vo.id` 表示判断该元素的 `id` 属性是否等于 `vo.id`,如果相等则返回该元素。最终将查找到的元素返回给 `data` 变量。
相关问题
var data = taskList.Find(itor => itor.id == id);
这是 C# 语言中的 Lambda 表达式,用于在集合中查找符合条件的元素。在这里,`taskList` 是一个列表,`Find()` 方法返回符合条件的第一个元素,`itor` 是一个迭代器,`=>` 后面的 `itor.id == id` 是 Lambda 表达式的条件语句,表示查找 `id` 属性值等于指定值的元素。最终,返回符合条件的元素赋值给 `data` 变量。
换一种方式获取项目名称的代码并打印出来:@Override public List<ProjectCountVO> projectCount(String beginTime, String endTime, Integer forceType, String projectId) { // 查询任务列表 List<TaskTask> taskTaskList = this.listStatisticsTask(beginTime, endTime, forceType, projectId); if (CollectionUtil.isEmpty(taskTaskList)) { return Collections.emptyList(); } List<ProjectCountVO> result = new ArrayList<>(); // 将任务按照项目ID分组 Map<String, List<TaskTask>> projectTaskMap = taskTaskList.stream().collect(Collectors.groupingBy(TaskTask::getProjectId)); //查询项目名称 String bspToken = RequestHeaderHolder.getBspToken(); String bspUserId = RequestHeaderHolder.getUserId(); String bspUserEnvId = RequestHeaderHolder.getCompanyId(); String bspUserTenant = RequestHeaderHolder.getCompanyId(); String companyId = RequestHeaderHolder.getCompanyId(); ProjectCondition projectCondition = new ProjectCondition(); projectCondition.setAppId("23031408164321600"); projectCondition.setCompanyId(companyId); projectCondition.setDesignStatusList(Arrays.asList(2,3)); projectCondition.setPageSize(-1); projectCondition.setUserId(bspUserId); QueryAllProject queryAllProject = applicationServicePlatformClientProxy.listUserProject(bspToken, bspUserId, bspUserEnvId, bspUserTenant, projectCondition); for (Map.Entry<String, List<TaskTask>> projectTaskEntry : projectTaskMap.entrySet()) { projectId = projectTaskEntry.getKey(); ProjectCountVO projectCountVO = new ProjectCountVO(); projectCountVO.setId(projectId); String projectName = queryAllProject.getProjectList().stream() .filter(project -> project.getId().equals(projectId)) .findFirst() .map(Project::getName) .orElse(""); projectCountVO.setName(projectName); List<TaskTask> taskList = projectTaskEntry.getValue(); projectCountVO.setTaskCount(taskList.size()); Integer problemCount = CollectionUtil.isEmpty(taskList) ? 0 : taskList.stream() .collect(Collectors.summingInt(task -> Optional.ofNullable(task.getProblemNum()).orElse(0))); projectCountVO.setProblemCount(problemCount); result.add(projectCountVO); }
//查询项目名称
String bspToken = RequestHeaderHolder.getBspToken();
String bspUserId = RequestHeaderHolder.getUserId();
String bspUserEnvId = RequestHeaderHolder.getCompanyId();
String bspUserTenant = RequestHeaderHolder.getCompanyId();
String companyId = RequestHeaderHolder.getCompanyId();
ProjectCondition projectCondition = new ProjectCondition();
projectCondition.setAppId("23031408164321600");
projectCondition.setCompanyId(companyId);
projectCondition.setDesignStatusList(Arrays.asList(2,3));
projectCondition.setPageSize(-1);
projectCondition.setUserId(bspUserId);
QueryAllProject queryAllProject = applicationServicePlatformClientProxy.listUserProject(bspToken, bspUserId, bspUserEnvId, bspUserTenant, projectCondition);
for (Map.Entry<String, List<TaskTask>> projectTaskEntry : projectTaskMap.entrySet()) {
projectId = projectTaskEntry.getKey();
ProjectCountVO projectCountVO = new ProjectCountVO();
projectCountVO.setId(projectId);
String projectName = queryAllProject.getProjectList().stream()
.filter(project -> project.getId().equals(projectId))
.findFirst()
.map(Project::getName)
.orElse("");
System.out.println(projectName);
List<TaskTask> taskList = projectTaskEntry.getValue();
projectCountVO.setTaskCount(taskList.size());
Integer problemCount = CollectionUtil.isEmpty(taskList) ? 0 : taskList.stream()
.collect(Collectors.summingInt(task -> Optional.ofNullable(task.getProblemNum()).orElse(0)));
projectCountVO.setProblemCount(problemCount);
result.add(projectCountVO);
}
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