本文整理了Java中javax.persistence.Query.setFirstResult方法的一些代码示例，展示了Query.setFirstResult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.setFirstResult方法的具体详情如下：
包路径：javax.persistence.Query
类名称：Query
方法名：setFirstResult

Query.setFirstResult介绍

[英]Set the position of the first result to retrieve.
[中]设置要检索的第一个结果的位置。

代码示例

代码示例来源：origin: stackoverflow.com

// SQL: SELECT * FROM table LIMIT start, maxRows;

Query q = session.createQuery("FROM table");
q.setFirstResult(start);
q.setMaxResults(maxRows);

代码示例来源：origin: stackoverflow.com

String sql = "SELECT t FROM table t";
Query query = em.createQuery(sql);
query.setFirstResult(firstPosition);
query.setMaxResults(numberOfRecords);
List result = query.getResultList();

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

@SuppressWarnings("unchecked")
@Override
public List<FulfillmentGroup> readUnfulfilledFulfillmentGroups(int start,
    int maxResults) {
  Query query = em.createNamedQuery("BC_READ_UNFULFILLED_FULFILLMENT_GROUP_ASC");
  query.setFirstResult(start);
  query.setMaxResults(maxResults);
  return query.getResultList();
}

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

protected void addPaging(Query response, Integer firstResult, Integer maxResults) {
  if (firstResult != null) {
    response.setFirstResult(firstResult);
  }
  if (maxResults != null) {
    response.setMaxResults(maxResults);
  }
}

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

@SuppressWarnings("unchecked")
@Override
public List<FulfillmentGroup> readPartiallyFulfilledFulfillmentGroups(int start,
    int maxResults) {
  Query query = em.createNamedQuery("BC_READ_PARTIALLY_FULFILLED_FULFILLMENT_GROUP_ASC");
  query.setFirstResult(start);
  query.setMaxResults(maxResults);
  
  return query.getResultList();
}

代码示例来源：origin: kiegroup/jbpm

query.setFirstResult((Integer) params.get(name));
query.setMaxResults((Integer) params.get(name));

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

@SuppressWarnings("unchecked")
@Override
public List<FulfillmentGroup> readUnprocessedFulfillmentGroups(int start,
    int maxResults) {
  Query query = em.createNamedQuery("BC_READ_UNPROCESSED_FULFILLMENT_GROUP_ASC");
  query.setFirstResult(start);
  query.setMaxResults(maxResults);
  
  return query.getResultList();
}

代码示例来源：origin: kiegroup/jbpm

/**
 * Small method to apply the meta criteria from the {@link QueryWhere} instance to the {@link Query} instance
 * @param query The {@link Query} instance
 * @param queryWhere The {@link QueryWhere} instance, with the abstract information about the query
 */
public static void applyMetaCriteriaToQuery(Query query, QueryWhere queryWhere) {
  if( queryWhere.getCount() != null ) {
    query.setMaxResults(queryWhere.getCount());
  }
  if( queryWhere.getOffset() != null ) {
    query.setFirstResult(queryWhere.getOffset());
  }
}

代码示例来源：origin: spring-projects/spring-integration-samples

@SuppressWarnings("unchecked")
public static List<LoanShark> findLoanSharkEntries(int firstResult, int maxResults) {
  return entityManager().createQuery("select o from LoanShark o").setFirstResult(firstResult).setMaxResults(maxResults).getResultList();
}

代码示例来源：origin: spring-projects/spring-data-jpa

/**
   * Binds the parameters to the given query and applies special parameter types (e.g. pagination).
   *
   * @param query must not be {@literal null}.
   * @param values values of method parameters to be assigned to the query parameters.
   */
  Query bindAndPrepare(Query query, Object[] values) {

    Assert.notNull(query, "Query must not be null!");

    ParametersParameterAccessor accessor = new ParametersParameterAccessor(parameters, values);

    Query result = bind(query, values);

    if (!useJpaForPaging || !parameters.hasPageableParameter() || accessor.getPageable().isUnpaged()) {
      return result;
    }

    result.setFirstResult((int) accessor.getPageable().getOffset());
    result.setMaxResults(accessor.getPageable().getPageSize());

    return result;
  }
}

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

@SuppressWarnings("unchecked")
@Override
public List<FulfillmentGroup> readFulfillmentGroupsByStatus(
    FulfillmentGroupStatusType status, int start, int maxResults, boolean ascending) {
  Query query = null;
  if (ascending) {
    query = em.createNamedQuery("BC_READ_FULFILLMENT_GROUP_BY_STATUS_ASC");
  } else {
    query = em.createNamedQuery("BC_READ_FULFILLMENT_GROUP_BY_STATUS_DESC");
  }
  query.setParameter("status", status.getType());
  query.setFirstResult(start);
  query.setMaxResults(maxResults);
  
  return query.getResultList();
}

代码示例来源：origin: spring-projects/spring-data-jpa

/**
 * Restricts the max results of the given {@link Query} if the current {@code tree} marks this {@code query} as
 * limited.
 */
private Query restrictMaxResultsIfNecessary(Query query) {
  if (tree.isLimiting()) {
    if (query.getMaxResults() != Integer.MAX_VALUE) {
      /*
       * In order to return the correct results, we have to adjust the first result offset to be returned if:
       * - a Pageable parameter is present
       * - AND the requested page number > 0
       * - AND the requested page size was bigger than the derived result limitation via the First/Top keyword.
       */
      if (query.getMaxResults() > tree.getMaxResults() && query.getFirstResult() > 0) {
        query.setFirstResult(query.getFirstResult() - (query.getMaxResults() - tree.getMaxResults()));
      }
    }
    query.setMaxResults(tree.getMaxResults());
  }
  if (tree.isExistsProjection()) {
    query.setMaxResults(1);
  }
  return query;
}

代码示例来源：origin: rapidoid/rapidoid

public static <T> List<T> getPage(Query q, long skip, long limit) {
  U.must(skip < Integer.MAX_VALUE && skip >= 0);
  U.must(limit >= -1); // -1 means no limit
  limit = Math.min(limit, Integer.MAX_VALUE);
  q.setFirstResult((int) skip);
  q.setMaxResults(limit >= 0 ? (int) limit : Integer.MAX_VALUE);
  return q.getResultList();
}

代码示例来源：origin: zstackio/zstack

private void setPaging(Query q, SQLText st) {
    if (st.limit != null) {
      q.setMaxResults(st.limit);
    }
    if (st.offset != null) {
      q.setFirstResult(st.offset);
    }
  }
}

代码示例来源：origin: kiegroup/jbpm

@SuppressWarnings("unchecked")
@Override
public List<ExecutionError> list(Integer page, Integer pageSize) {
  if (!isActive()) {
    return Collections.EMPTY_LIST;
  }
  int startPosition = page * pageSize;
  return call((EntityManager em) -> {
   
    return em.createQuery("from ExecutionErrorInfo")
      .setFirstResult(startPosition)
      .setMaxResults(pageSize)
      .getResultList();
  });
}

代码示例来源：origin: zstackio/zstack

private void rebuildQueryInTransaction() {
  query = entityClass == null ? dbf.getEntityManager().createQuery(sql) : dbf.getEntityManager().createQuery(sql, entityClass);
  if (first != null) {
    query.setFirstResult(first);
  }
  if (lockMode != null) {
    query.setLockMode(lockMode);
  }
  if (max != null) {
    query.setMaxResults(max);
  }
  for (Map.Entry<String, Object> e : params.entrySet()) {
    query.setParameter(e.getKey(), e.getValue());
  }
}

代码示例来源：origin: kiegroup/jbpm

@SuppressWarnings("unchecked")
@Override
public List<ExecutionError> listByActivity(String activityName, Integer page, Integer pageSize) {
  if (!isActive()) {
    return Collections.EMPTY_LIST;
  }
  int startPosition = page * pageSize;
  return call((EntityManager em) -> {
   
    return em.createQuery("from ExecutionErrorInfo where activityName =:activityName")
      .setParameter("activityName", activityName)
      .setFirstResult(startPosition)
      .setMaxResults(pageSize)
      .getResultList();
  });
}

代码示例来源：origin: xujeff/tianti

qry.setFirstResult(rowsInPage * (currentPage - 1));
qry.setMaxResults(rowsInPage);

代码示例来源：origin: kiegroup/jbpm

@SuppressWarnings("unchecked")
@Override
public List<ExecutionError> listByProcessInstance(Long processInstanceId, Integer page, Integer pageSize) {
  if (!isActive()) {
    return Collections.EMPTY_LIST;
  }
  int startPosition = page * pageSize;
  return call((EntityManager em) -> {
   
    return em.createQuery("from ExecutionErrorInfo where processInstanceId =:processInstanceId")
      .setParameter("processInstanceId", processInstanceId)
      .setFirstResult(startPosition)
      .setMaxResults(pageSize)
      .getResultList();
  });
}

代码示例来源：origin: Impetus/Kundera

String value = paramsMap.get(paramName);
if (paramName.equalsIgnoreCase("firstResult")) {
  q.setFirstResult(Integer.parseInt(value));
} else if (paramName.equalsIgnoreCase("maxResult")) {
  q.setMaxResults(Integer.parseInt(value));
} else if (StringUtils.isNumeric(paramName)) {
  for (Parameter param : parameters) {