本文整理了Java中com.liferay.portal.kernel.dao.orm.QueryUtil类的一些代码示例，展示了QueryUtil类的具体用法。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。QueryUtil类的具体详情如下：
包路径：com.liferay.portal.kernel.dao.orm.QueryUtil
类名称：QueryUtil

QueryUtil介绍

[英][View Source](https://www.tabnine.com/code/java/classes/com.liferay.portal.kernel.dao.orm.QueryUtil#)
[中][View Source](https://www.tabnine.com/code/java/classes/com.liferay.portal.kernel.dao.orm.QueryUtil#)

代码示例

代码示例来源：origin: com.liferay.portal/com.liferay.portal.kernel

public static List<?> list(
  Query query, Dialect dialect, int start, int end,
  boolean unmodifiable) {
  if ((start == ALL_POS) && (end == ALL_POS)) {
    return query.list(unmodifiable);
  }
  if (start < 0) {
    start = 0;
  }
  if (end < start) {
    end = start;
  }
  if (start == end) {
    if (unmodifiable) {
      return Collections.emptyList();
    }
    return new ArrayList<>();
  }
  if (dialect.supportsLimit()) {
    query.setMaxResults(end - start);
    query.setFirstResult(start);
    return query.list(unmodifiable);
  }

代码示例来源：origin: com.liferay.portal/com.liferay.portal.kernel

public static Iterator<?> iterate(
  Query query, Dialect dialect, int start, int end,
  boolean unmodifiable) {
  return list(
    query, dialect, start, end
  ).iterator();
}

代码示例来源：origin: com.liferay.portal/com.liferay.portal.kernel

return list(query, dialect, ALL_POS, ALL_POS, true);

代码示例来源：origin: com.liferay.portal/com.liferay.portal.kernel

Iterator<Long> iterator = (Iterator<Long>)QueryUtil.iterate(
  sqlQuery, _basePersistenceImpl.getDialect(), QueryUtil.ALL_POS,
  QueryUtil.ALL_POS);

代码示例来源：origin: com.liferay/com.liferay.journal.service

Iterator<Object[]> itr = (Iterator<Object[]>)QueryUtil.iterate(
  q, getDialect(), queryDefinition.getStart(),
  queryDefinition.getEnd());

代码示例来源：origin: com.liferay.portal/com.liferay.portal.kernel

qPos.add(nestedSetsTreeNodeRight);
return (List<T>)QueryUtil.list(
  sqlQuery, _basePersistenceImpl.getDialect(), QueryUtil.ALL_POS,
  QueryUtil.ALL_POS);

代码示例来源：origin: com.liferay.portal/portal-kernel

public static Iterator<?> iterate(
  Query query, Dialect dialect, int start, int end,
  boolean unmodifiable) {
  return list(query, dialect, start, end).iterator();
}

代码示例来源：origin: com.liferay.portal/portal-kernel

public static List<?> randomList(
  Query query, Dialect dialect, int total, int num,
  boolean unmodifiable) {
  if ((total == 0) || (num == 0)) {
    return new ArrayList<Object>();
  }
  if (num >= total) {
    return list(query, dialect, ALL_POS, ALL_POS, true);
  }
  int[] scrollIds = Randomizer.getInstance().nextInt(total, num);
  List<Object> list = new ArrayList<Object>();
  ScrollableResults sr = query.scroll();
  for (int i = 0; i < scrollIds.length; i++) {
    if (sr.scroll(scrollIds[i])) {
      Object obj = sr.get(0);
      list.add(obj);
      sr.first();
    }
  }
  if (unmodifiable) {
    return new UnmodifiableList(list);
  }
  else {
    return list;
  }
}

代码示例来源：origin: com.liferay/com.liferay.journal.service

Iterator<Object[]> itr = (Iterator<Object[]>)QueryUtil.iterate(
  q, getDialect(), queryDefinition.getStart(),
  queryDefinition.getEnd());

代码示例来源：origin: com.liferay.portal/com.liferay.portal.kernel

qPos.add(nestedSetsTreeNodeRight);
return (List<T>)QueryUtil.list(
  sqlQuery, _basePersistenceImpl.getDialect(), QueryUtil.ALL_POS,
  QueryUtil.ALL_POS);

代码示例来源：origin: com.liferay.portal/portal-kernel

public static List<?> list(
  Query query, Dialect dialect, int start, int end,
  boolean unmodifiable) {
  if ((start == ALL_POS) && (end == ALL_POS)) {
    return query.list(unmodifiable);
  }
  else {
    if (dialect.supportsLimit()) {
      query.setMaxResults(end - start);
      query.setFirstResult(start);
      return query.list(unmodifiable);
    }
    else {
      List<Object> list = new ArrayList<Object>();
      ScrollableResults sr = query.scroll();
      if (sr.first() && sr.scroll(start)) {
        for (int i = start; i < end; i++) {
          Object obj = sr.get(0);
          list.add(obj);
          if (!sr.next()) {
            break;
          }
        }
      }

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMStorageLink>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<DDMStorageLink>)QueryUtil.list(q,
    getDialect(), start, end);

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMFormInstance>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<DDMFormInstance>)QueryUtil.list(q,
    getDialect(), start, end);

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMTemplate>)QueryUtil.list(q, getDialect(),
    start, end, false);
list = (List<DDMTemplate>)QueryUtil.list(q, getDialect(),
    start, end);

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMStructureLink>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<DDMStructureLink>)QueryUtil.list(q,
    getDialect(), start, end);

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMFormInstanceRecordVersion>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<DDMFormInstanceRecordVersion>)QueryUtil.list(q,
    getDialect(), start, end);

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMFormInstanceRecord>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<DDMFormInstanceRecord>)QueryUtil.list(q,
    getDialect(), start, end);

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMTemplateLink>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<DDMTemplateLink>)QueryUtil.list(q,
    getDialect(), start, end);

代码示例来源：origin: com.liferay/com.liferay.dynamic.data.mapping.service

list = (List<DDMStructureLayout>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<DDMStructureLayout>)QueryUtil.list(q,
    getDialect(), start, end);

代码示例来源：origin: com.liferay/com.liferay.journal.service

list = (List<JournalContentSearch>)QueryUtil.list(q,
    getDialect(), start, end, false);
list = (List<JournalContentSearch>)QueryUtil.list(q,
    getDialect(), start, end);