本文整理了Java中org.mongodb.morphia.query.Query.limit方法的一些代码示例，展示了Query.limit的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.limit方法的具体详情如下：
包路径：org.mongodb.morphia.query.Query
类名称：Query
方法名：limit

Query.limit介绍

[英]Limit the fetched result set to a certain number of values.
[中]将获取的结果集限制为一定数量的值。

代码示例

代码示例来源：origin: ltsopensource/light-task-scheduler

@Override
  public List<JobFeedbackPo> fetchTop(String jobClientNodeGroup, int top) {
    Query<JobFeedbackPo> query = createQuery(jobClientNodeGroup);
    query.order("gmtCreated").limit(top);
    return query.asList();
  }
}

代码示例来源：origin: ltsopensource/light-task-scheduler

@Override
  public List<JobFeedbackPo> fetchTop(String jobClientNodeGroup, int top) {
    Query<JobFeedbackPo> query = createQuery(jobClientNodeGroup);
    query.order("gmtCreated").limit(top);
    return query.asList();
  }
}

代码示例来源：origin: ltsopensource/light-task-scheduler

@Override
  public List<JobPo> getNeedGenerateJobPos(Long checkTime, int topSize) {
    Query<JobPo> query = template.createQuery(JobPo.class);
    query.field("relyOnPrevCycle").equal(false);
    query.field("lastGenerateTriggerTime").equal(checkTime);
    query.offset(0).limit(topSize);
    return query.asList();
  }
}

代码示例来源：origin: ltsopensource/light-task-scheduler

@Override
  public List<JobPo> getNeedGenerateJobPos(Long checkTime, int topSize) {
    Query<JobPo> query = template.createQuery(JobPo.class);
    query.field("relyOnPrevCycle").equal(false);
    query.field("lastGenerateTriggerTime").equal(checkTime);
    query.offset(0).limit(topSize);
    return query.asList();
  }
}

代码示例来源：origin: ltsopensource/light-task-scheduler

protected List<JobPo> load(String loadTaskTrackerNodeGroup, int loadSize) {
  // load
  String tableName = JobQueueUtils.getExecutableQueueName(loadTaskTrackerNodeGroup);
  Query<JobPo> query = template.createQuery(tableName, JobPo.class);
  query.field("isRunning").equal(false)
      .filter("triggerTime < ", SystemClock.now())
      .order(" priority, triggerTime , gmtCreated").offset(0).limit(loadSize);
  return query.asList();
}

代码示例来源：origin: ltsopensource/light-task-scheduler

protected List<JobPo> load(String loadTaskTrackerNodeGroup, int loadSize) {
  // load
  String tableName = JobQueueUtils.getExecutableQueueName(loadTaskTrackerNodeGroup);
  Query<JobPo> query = template.createQuery(tableName, JobPo.class);
  query.field("isRunning").equal(false)
      .filter("triggerTime < ", SystemClock.now())
      .order(" priority, triggerTime , gmtCreated").offset(0).limit(loadSize);
  return query.asList();
}

代码示例来源：origin: ltsopensource/light-task-scheduler

@Override
  public PaginationRsp<NodeGroupPo> getNodeGroup(NodeGroupGetReq request) {
    Query<NodeGroupPo> query = template.createQuery(NodeGroupPo.class);
    if (request.getNodeType() != null) {
      query.field("nodeType").equal(request.getNodeType());
    }
    if (StringUtils.isNotEmpty(request.getNodeGroup())) {
      query.field("name").equal(request.getNodeGroup());
    }
    PaginationRsp<NodeGroupPo> response = new PaginationRsp<NodeGroupPo>();
    Long results = template.getCount(query);
    response.setResults(results.intValue());
    if (results == 0) {
      return response;
    }
    query.order("-gmtCreated").offset(request.getStart()).limit(request.getLimit());

    response.setRows(query.asList());
    return response;
  }
}

代码示例来源：origin: ltsopensource/light-task-scheduler

@Override
  public PaginationRsp<NodeGroupPo> getNodeGroup(NodeGroupGetReq request) {
    Query<NodeGroupPo> query = template.createQuery(NodeGroupPo.class);
    if (request.getNodeType() != null) {
      query.field("nodeType").equal(request.getNodeType());
    }
    if (StringUtils.isNotEmpty(request.getNodeGroup())) {
      query.field("name").equal(request.getNodeGroup());
    }
    PaginationRsp<NodeGroupPo> response = new PaginationRsp<NodeGroupPo>();
    Long results = template.getCount(query);
    response.setResults(results.intValue());
    if (results == 0) {
      return response;
    }
    query.order("-gmtCreated").offset(request.getStart()).limit(request.getLimit());

    response.setRows(query.asList());
    return response;
  }
}

代码示例来源：origin: ltsopensource/light-task-scheduler

query.order(("ASC".equalsIgnoreCase(request.getDirection()) ? "" : "-") + request.getField());
query.offset(request.getStart()).limit(request.getLimit());
response.setRows(query.asList());
return response;

代码示例来源：origin: ltsopensource/light-task-scheduler

query.order(("ASC".equalsIgnoreCase(request.getDirection()) ? "" : "-") + request.getField());
query.offset(request.getStart()).limit(request.getLimit());
response.setRows(query.asList());
return response;

代码示例来源：origin: ltsopensource/light-task-scheduler

query.order("-logTime").offset(request.getStart()).limit(request.getLimit());

代码示例来源：origin: ltsopensource/light-task-scheduler

query.order("-logTime").offset(request.getStart()).limit(request.getLimit());

代码示例来源：origin: com.github.ltsopensource/lts-core

@Override
  public List<JobFeedbackPo> fetchTop(String jobClientNodeGroup, int top) {
    Query<JobFeedbackPo> query = createQuery(jobClientNodeGroup);
    query.order("gmtCreated").limit(top);
    return query.asList();
  }
}

代码示例来源：origin: groupon/DotCi

private Query<DynamicBuild> applyQueryFilters(Query<DynamicBuild> query) {
  query = filterBranch(query);
  query = query.limit(getBuildCount());
  return query.order("number");
}

代码示例来源：origin: groupon/DotCi

public <T extends DbBackedBuild> T getLastBuild(final DbBackedProject project) {
  final DbBackedBuild build = getQuery(project).limit(1).order("-number").disableValidation().get();
  associateProject(project, build);
  return (T) build;
}

代码示例来源：origin: groupon/DotCi

public <T extends DbBackedBuild> T getFirstBuild(final DbBackedProject project) {
  final DbBackedBuild build = getQuery(project).disableValidation().
    limit(1).order("number").
    get();
  associateProject(project, build);
  return (T) build;
}

代码示例来源：origin: groupon/DotCi

public <T extends DbBackedBuild> T getLastFailedBuild(final DbBackedProject project) {
  final DbBackedBuild build = getQuery(project).limit(1).order("-number").
    field("result").equal(Result.FAILURE.toString()).
    get();
  associateProject(project, build);
  return (T) build;
}

代码示例来源：origin: com.github.ltsopensource/lts-core

@Override
  public List<JobPo> getNeedGenerateJobPos(Long checkTime, int topSize) {
    Query<JobPo> query = template.createQuery(JobPo.class);
    query.field("relyOnPrevCycle").equal(false);
    query.field("lastGenerateTriggerTime").equal(checkTime);
    query.offset(0).limit(topSize);
    return query.asList();
  }
}

代码示例来源：origin: groupon/DotCi

public DbBackedBuild getPreviousFinishedBuildOfSameBranch(final DbBackedBuild build, final String branch) {
  final DbBackedProject project = (DbBackedProject) build.getProject();
  final Query<DbBackedBuild> query = getQuery(project);
  if (branch != null) filterExpression(branch, query);
  final DbBackedBuild previousBuild = query.
    limit(1).
    order("-number").
    field("state").equal("COMPLETED").field("number").lessThan(build.getNumber()).
    get();
  associateProject(project, previousBuild);
  return previousBuild;
}

代码示例来源：origin: groupon/DotCi

private Query<DynamicBuild> getDynamicBuildsForUser(final String user, final int numberOfBuilds) {
  final Query<DynamicBuild> query = getDatastore().createQuery(DynamicBuild.class)
    .limit(numberOfBuilds)
    .disableValidation()
    .order("-timestamp")
    .field("className").equal("com.groupon.jenkins.dynamic.build.DynamicBuild");
  query.or(
    query.criteria("actions.causes.user").equal(user),
    query.criteria("actions.causes.pusher").equal(user)
  );
  return query;
}