在Activiti中，从多个候选组中获取完成任务的组的详细信息

import org.activiti.engine.IdentityService;
import org.activiti.engine.TaskService;
import org.activiti.engine.identity.Group;
import org.activiti.engine.task.Task;

import java.util.List;

public class GetTaskCandidateGroupDetails {

    public static void main(String[] args) {
        // 获取Activiti引擎的服务对象
        TaskService taskService = activitiEngine.getTaskService();
        IdentityService identityService = activitiEngine.getIdentityService();

        // 查询候选组列表
        List<Task> tasks = taskService.createTaskQuery()
                .taskCandidateGroup("group1")
                .list();

        // 遍历候选组列表
        for (Task task : tasks) {
            // 获取候选组的详细信息
            Group group = identityService.createGroupQuery()
                    .groupId(task.getTaskDefinitionKey())
                    .singleResult();

            // 输出候选组的信息
            System.out.println("Group ID: " + group.getId());
            System.out.println("Group Name: " + group.getName());
            System.out.println("Group Type: " + group.getType());
            // 其他属性...

            // 获取候选组的成员列表
            List<User> members = identityService.createUserQuery()
                    .memberOfGroup(group.getId())
                    .list();

            // 输出候选组的成员信息
            System.out.println("Group Members:");
            for (User member : members) {
                System.out.println("Member ID: " + member.getId());
                System.out.println("Member Name: " + member.getFirstName() + " " + member.getLastName());
                // 其他属性...
            }
        }
    }
}