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refactor: 使用 getFirst 优化首元素访问

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疯狂的狮子Li
2026-06-11 13:57:43 +08:00
parent d8f8d5493d
commit 0d72999366
14 changed files with 22 additions and 22 deletions
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ruoyi-auth/src/main/java/org/dromara/auth/service/SysLoginService.java
+1 -1
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@@ -93,7 +93,7 @@ public class SysLoginService {
remoteSocialService.insertByBo(bo); remoteSocialService.insertByBo(bo);
} else { } else {
// 更新用户信息 // 更新用户信息
bo.setId(list.get(0).getId()); bo.setId(list.getFirst().getId());
remoteSocialService.updateByBo(bo); remoteSocialService.updateByBo(bo);
// 如果要绑定的平台账号已经被绑定过了 是否抛异常自行决断 // 如果要绑定的平台账号已经被绑定过了 是否抛异常自行决断
// throw new ServiceException("此平台账号已经被绑定!"); // throw new ServiceException("此平台账号已经被绑定!");
ruoyi-auth/src/main/java/org/dromara/auth/service/impl/SocialAuthStrategy.java
+1 -1
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@@ -65,7 +65,7 @@ public class SocialAuthStrategy implements IAuthStrategy {
if (CollUtil.isEmpty(list)) { if (CollUtil.isEmpty(list)) {
throw new ServiceException("你还没有绑定第三方账号，绑定后才可以登录！"); throw new ServiceException("你还没有绑定第三方账号，绑定后才可以登录！");
} }
RemoteSocialVo socialVo = list.get(0); RemoteSocialVo socialVo = list.getFirst();
LoginUser loginUser = remoteUserService.getUserInfo(socialVo.getUserId()); LoginUser loginUser = remoteUserService.getUserInfo(socialVo.getUserId());
loginUser.setClientKey(client.getClientKey()); loginUser.setClientKey(client.getClientKey());
ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/TreeBuildUtils.java
+1 -1
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@@ -62,7 +62,7 @@ public class TreeBuildUtils extends TreeUtil {
if (CollUtil.isEmpty(list)) { if (CollUtil.isEmpty(list)) {
return CollUtil.newArrayList(); return CollUtil.newArrayList();
} }
K k = ReflectUtils.invokeGetter(list.get(0), "parentId"); K k = ReflectUtils.invokeGetter(list.getFirst(), "parentId");
return TreeUtil.build(list, k, DEFAULT_CONFIG, nodeParser); return TreeUtil.build(list, k, DEFAULT_CONFIG, nodeParser);
} }
ruoyi-common/ruoyi-common-doc/src/main/java/org/dromara/common/doc/handler/OpenApiHandler.java
+2 -2
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@@ -196,8 +196,8 @@ public class OpenApiHandler extends OpenAPIService {
// 自定义部分 修改使用java注释当tag名 // 自定义部分 修改使用java注释当tag名
List<String> list = IoUtil.readLines(new StringReader(description), new ArrayList<>()); List<String> list = IoUtil.readLines(new StringReader(description), new ArrayList<>());
// tag.setName(tagAutoName); // tag.setName(tagAutoName);
tag.setName(list.get(0)); tag.setName(list.getFirst());
operation.addTagsItem(list.get(0)); operation.addTagsItem(list.getFirst());
tag.setDescription(description); tag.setDescription(description);
if (openAPI.getTags() == null || !openAPI.getTags().contains(tag)) { if (openAPI.getTags() == null || !openAPI.getTags().contains(tag)) {
ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/core/CellMergeHandler.java
+1 -1
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@@ -49,7 +49,7 @@ public class CellMergeHandler {
} }
// 获取有合并注解的字段 // 获取有合并注解的字段
Map<Field, FieldColumnIndex> mergeFields = getFieldColumnIndexMap(rows.get(0).getClass()); Map<Field, FieldColumnIndex> mergeFields = getFieldColumnIndexMap(rows.getFirst().getClass());
// 如果没有需要合并的字段则返回空集 // 如果没有需要合并的字段则返回空集
if (CollUtil.isEmpty(mergeFields)) { if (CollUtil.isEmpty(mergeFields)) {
return Collections.emptyList(); return Collections.emptyList();
ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/core/DropDownOptions.java
+1 -1
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@@ -154,7 +154,7 @@ public class DropDownOptions {
sonList.forEach(everySon -> { sonList.forEach(everySon -> {
if (parentGroupByIdMap.containsKey(sonHowToGetParentIdFunction.apply(everySon))) { if (parentGroupByIdMap.containsKey(sonHowToGetParentIdFunction.apply(everySon))) {
// 找到对应的上级 // 找到对应的上级
T parentObj = parentGroupByIdMap.get(sonHowToGetParentIdFunction.apply(everySon)).get(0); T parentObj = parentGroupByIdMap.get(sonHowToGetParentIdFunction.apply(everySon)).getFirst();
// 提取名称和ID作为Key // 提取名称和ID作为Key
String key = howToBuildEveryOption.apply(parentObj); String key = howToBuildEveryOption.apply(parentObj);
// Key对应的Value // Key对应的Value
ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/core/ExcelDownHandler.java
+2 -2
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@@ -276,10 +276,10 @@ public class ExcelDownHandler implements SheetWriteHandler {
continue; continue;
} }
// 取第一个 // 取第一个
String str = data.get(0); String str = data.getFirst();
rowData.add(str); rowData.add(str);
// 通过移除的方式避免重复 // 通过移除的方式避免重复
data.remove(0); data.removeFirst();
// 设置可以继续 // 设置可以继续
flag = true; flag = true;
} }
ruoyi-common/ruoyi-common-job/src/main/java/org/dromara/common/job/config/SnailJobConfig.java
+1 -1
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@@ -59,7 +59,7 @@ public class SnailJobConfig {
if (StringUtils.isNotBlank(serverName)) { if (StringUtils.isNotBlank(serverName)) {
List<ServiceInstance> instances = discoveryClient.getInstances(serverName); List<ServiceInstance> instances = discoveryClient.getInstances(serverName);
if (CollUtil.isNotEmpty(instances)) { if (CollUtil.isNotEmpty(instances)) {
ServiceInstance instance = instances.get(0); ServiceInstance instance = instances.getFirst();
System.setProperty("snail-job.server.host", instance.getHost()); System.setProperty("snail-job.server.host", instance.getHost());
System.setProperty("snail-job.server.port", properties.getPort()); System.setProperty("snail-job.server.port", properties.getPort());
} }
ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java
+1 -1
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@@ -108,7 +108,7 @@ public class PlusDataPermissionHandler {
} }
Object defaultValue = "-1"; Object defaultValue = "-1";
NullSafeStandardEvaluationContext context = new NullSafeStandardEvaluationContext(defaultValue); NullSafeStandardEvaluationContext context = new NullSafeStandardEvaluationContext(defaultValue);
context.addPropertyAccessor(new NullSafePropertyAccessor(context.getPropertyAccessors().get(0), defaultValue)); context.addPropertyAccessor(new NullSafePropertyAccessor(context.getPropertyAccessors().getFirst(), defaultValue));
context.setBeanResolver(beanResolver); context.setBeanResolver(beanResolver);
DataPermissionHelper.getContext().forEach(context::setVariable); DataPermissionHelper.getContext().forEach(context::setVariable);
Set<String> conditions = new HashSet<>(); Set<String> conditions = new HashSet<>();
ruoyi-example/ruoyi-demo/src/main/java/org/dromara/demo/service/impl/ExportExcelServiceImpl.java
+2 -2
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@@ -112,7 +112,7 @@ public class ExportExcelServiceImpl implements IExportExcelService {
Map<Integer, List<DemoCityData>> groupByIdMap = Map<Integer, List<DemoCityData>> groupByIdMap =
cityDataList.stream().collect(Collectors.groupingBy(DemoCityData::getId)); cityDataList.stream().collect(Collectors.groupingBy(DemoCityData::getId));
if (groupByIdMap.containsKey(id)) { if (groupByIdMap.containsKey(id)) {
DemoCityData demoCityData = groupByIdMap.get(id).get(0); DemoCityData demoCityData = groupByIdMap.get(id).getFirst();
return DropDownOptions.createOptionValue(demoCityData.getName(), demoCityData.getId()); return DropDownOptions.createOptionValue(demoCityData.getName(), demoCityData.getId());
} else { } else {
return StrUtil.EMPTY; return StrUtil.EMPTY;
@@ -206,7 +206,7 @@ public class ExportExcelServiceImpl implements IExportExcelService {
sonList.forEach(everySon -> { sonList.forEach(everySon -> {
if (parentGroupByIdMap.containsKey(everySon.getPid())) { if (parentGroupByIdMap.containsKey(everySon.getPid())) {
everySon.setPData(parentGroupByIdMap.get(everySon.getPid()).get(0)); everySon.setPData(parentGroupByIdMap.get(everySon.getPid()).getFirst());
} }
}); });
} }
ruoyi-modules/ruoyi-gen/src/main/java/org/dromara/gen/service/GenTableServiceImpl.java
+1 -1
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@@ -593,7 +593,7 @@ public class GenTableServiceImpl implements IGenTableService {
} }
} }
if (ObjectUtil.isNull(table.getPkColumn())) { if (ObjectUtil.isNull(table.getPkColumn())) {
table.setPkColumn(table.getColumns().get(0)); table.setPkColumn(table.getColumns().getFirst());
} }
} }
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/listener/WorkflowGlobalListener.java
+2 -2
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@@ -211,7 +211,7 @@ public class WorkflowGlobalListener implements GlobalListener {
} }
if (!BusinessStatusEnum.initialState(instance.getFlowStatus())) { if (!BusinessStatusEnum.initialState(instance.getFlowStatus())) {
if (task != null && CollUtil.isNotEmpty(nextTasks) && nextTasks.size() == 1 if (task != null && CollUtil.isNotEmpty(nextTasks) && nextTasks.size() == 1
&& flwCommonService.applyNodeCode(definition.getId()).equals(nextTasks.get(0).getNodeCode())) { && flwCommonService.applyNodeCode(definition.getId()).equals(nextTasks.getFirst().getNodeCode())) {
// 如果为画线指定驳回 线条指定为驳回 驳回得节点为申请人节点 则修改流程状态为退回 // 如果为画线指定驳回 线条指定为驳回 驳回得节点为申请人节点 则修改流程状态为退回
flowProcessEventHandler.processHandler(definition.getFlowCode(), instance, BusinessStatusEnum.BACK.getStatus(), params, false); flowProcessEventHandler.processHandler(definition.getFlowCode(), instance, BusinessStatusEnum.BACK.getStatus(), params, false);
notifyInitiatorIfNeeded(definition, instance, BusinessStatusEnum.BACK.getStatus(), variable); notifyInitiatorIfNeeded(definition, instance, BusinessStatusEnum.BACK.getStatus(), variable);
@@ -266,7 +266,7 @@ public class WorkflowGlobalListener implements GlobalListener {
return true; return true;
} }
String applyNodeCode = flwCommonService.applyNodeCode(definition.getId()); String applyNodeCode = flwCommonService.applyNodeCode(definition.getId());
return !StringUtils.equals(applyNodeCode, nextTasks.get(0).getNodeCode()); return !StringUtils.equals(applyNodeCode, nextTasks.getFirst().getNodeCode());
} }
private void notifyInitiatorIfNeeded(Definition definition, Instance instance, String status, Map<String, Object> variable) { private void notifyInitiatorIfNeeded(Definition definition, Instance instance, String status, Map<String, Object> variable) {
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwCommonServiceImpl.java
+1 -1
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@@ -165,7 +165,7 @@ public class FlwCommonServiceImpl implements IFlwCommonService {
if (CollUtil.isEmpty(firstBetweenNode)) { if (CollUtil.isEmpty(firstBetweenNode)) {
throw new ServiceException("流程定义缺少申请人节点，请检查流程定义配置"); throw new ServiceException("流程定义缺少申请人节点，请检查流程定义配置");
} }
return firstBetweenNode.get(0).getNodeCode(); return firstBetweenNode.getFirst().getNodeCode();
} }
} }
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
+5 -5
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@@ -136,8 +136,8 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
taskService.mergeVariable(flowInstance, variables); taskService.mergeVariable(flowInstance, variables);
insService.updateById(flowInstance); insService.updateById(flowInstance);
RemoteStartProcessReturn dto = new RemoteStartProcessReturn(); RemoteStartProcessReturn dto = new RemoteStartProcessReturn();
dto.setProcessInstanceId(taskList.get(0).getInstanceId()); dto.setProcessInstanceId(taskList.getFirst().getInstanceId());
dto.setTaskId(taskList.get(0).getId()); dto.setTaskId(taskList.getFirst().getId());
// 保存流程实例业务信息 // 保存流程实例业务信息
this.buildFlowInstanceBizExt(flowInstance, bizExt); this.buildFlowInstanceBizExt(flowInstance, bizExt);
return dto; return dto;
@@ -170,7 +170,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
} }
RemoteStartProcessReturn dto = new RemoteStartProcessReturn(); RemoteStartProcessReturn dto = new RemoteStartProcessReturn();
dto.setProcessInstanceId(instance.getId()); dto.setProcessInstanceId(instance.getId());
dto.setTaskId(taskList.get(0).getId()); dto.setTaskId(taskList.getFirst().getId());
return dto; return dto;
} }
@@ -346,7 +346,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
if (CollUtil.isEmpty(flowHisTasks)) { if (CollUtil.isEmpty(flowHisTasks)) {
throw new ServiceException("流程历史任务不存在，无法添加抄送记录"); throw new ServiceException("流程历史任务不存在，无法添加抄送记录");
} }
FlowHisTask flowHisTask = flowHisTasks.get(0); FlowHisTask flowHisTask = flowHisTasks.getFirst();
FlowNode flowNode = new FlowNode(); FlowNode flowNode = new FlowNode();
flowNode.setNodeCode(flowHisTask.getTargetNodeCode()); flowNode.setNodeCode(flowHisTask.getTargetNodeCode());
flowNode.setNodeName(flowHisTask.getTargetNodeName()); flowNode.setNodeName(flowHisTask.getTargetNodeName());
@@ -531,7 +531,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
return nodeCodes; return nodeCodes;
} }
//判断是否配置了固定驳回节点 //判断是否配置了固定驳回节点
Node node = nodeCodes.get(0); Node node = nodeCodes.getFirst();
if (StringUtils.isNotBlank(node.getAnyNodeSkip())) { if (StringUtils.isNotBlank(node.getAnyNodeSkip())) {
return nodeService.getByNodeCodes(Collections.singletonList(node.getAnyNodeSkip()), task.getDefinitionId()); return nodeService.getByNodeCodes(Collections.singletonList(node.getAnyNodeSkip()), task.getDefinitionId());
} }