本文整理了Java中com.psddev.dari.db.Query.getDatabase方法的一些代码示例，展示了Query.getDatabase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.getDatabase方法的具体详情如下：
包路径：com.psddev.dari.db.Query
类名称：Query
方法名：getDatabase

Query.getDatabase介绍

[英]Returns the database to be used with the read methods.
[中]返回要与读取方法一起使用的数据库。

代码示例

代码示例来源：origin: perfectsense/dari

/** @deprecated Use {@link #groupBy} instead. */
@Deprecated
public Map<Object, Long> countBy(String key) {
  return getDatabase().readGroupedCount(this, key);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns a partial list of all objects matching this query
 * within the range of the given {@code offset} and {@code limit}
 * in a {@linkplain #getDatabase database}.
 */
public PaginatedResult<E> select(long offset, int limit) {
  return getDatabase().readPartial(this, offset, limit);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns all objects matching the given {@code query} grouped by
 * the values of the given {@code fields} in a {@linkplain
 * #getDatabase database}.
 */
public PaginatedResult<Grouping<E>> groupByPartial(long offset, int limit, String... fields) {
  return getDatabase().readPartialGrouped(this, offset, limit, fields);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns the date when the objects matching this query were
 * last updated in a {@linkplain #getDatabase database}.
 */
public Date lastUpdate() {
  return getDatabase().readLastUpdate(this);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns a list of all objects matching this query in a
 * {@linkplain #getDatabase database}.
 */
public List<E> selectAll() {
  return getDatabase().readAll(this);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns a count of all objects matching this query in a
 * {@linkplain #getDatabase database}.
 */
public long count() {
  return getDatabase().readCount(this);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns the first object matching this query in a {@linkplain
 * #getDatabase database}.
 */
public E first() {
  return getDatabase().readFirst(this);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns all objects matching the given {@code query} grouped by
 * the values of the given {@code fields} in a {@linkplain
 * #getDatabase database}.
 */
public List<Grouping<E>> groupBy(String... fields) {
  return getDatabase().readAllGrouped(this, fields);
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns an iterable of all objects matching this query in a
 * {@linkplain #getDatabase database}.
 */
public Iterable<E> iterable(int fetchSize) {
  return getDatabase().readIterable(this, fetchSize);
}

代码示例来源：origin: perfectsense/dari

/** Deletes all objects matching this query. */
public void deleteAll() {
  getDatabase().deleteByQuery(this);
}

代码示例来源：origin: perfectsense/brightspot-cms

private void addLegacyDatabaseSupport(Query query) {
  boolean usesLegacyDatabase = false;
  Database database = query.getDatabase();
  while (database instanceof ForwardingDatabase) {
    database = ((ForwardingDatabase) database).getDelegate();
  }
  if (database instanceof SqlDatabase) {
    usesLegacyDatabase = true;
  } else if (database instanceof AggregateDatabase) {
    usesLegacyDatabase = ((AggregateDatabase) database).getDelegatesByClass(SqlDatabase.class).size() > 0;
  }
  if (usesLegacyDatabase) {
    query.getOptions().put(SqlDatabase.USE_JDBC_FETCH_SIZE_QUERY_OPTION, false);
    query.setSorters(null); // SqlDatabase#ByIdIterator does not support sorters
  }
}

代码示例来源：origin: perfectsense/dari

/**
 * Returns {@code true} if there are more items that match this query than
 * the given {@code count}.
 */
public boolean hasMoreThan(long count) {
  return !getDatabase().readPartial(this.clone().referenceOnly(), count, 1).getItems().isEmpty();
}

代码示例来源：origin: perfectsense/dari

Map<?, ?> convertedKeys = (Map<?, ?>) StateSerializer.toJavaValue(query.getDatabase(), null, field, "map/" + itemType, rawKeys);

代码示例来源：origin: perfectsense/dari

public void deleteAllImmediately() {
  Database database = getDatabase();
  database.beginIsolatedWrites();
  try {
    database.deleteByQuery(this);
    database.commitWrites();
  } finally {
    database.endWrites();
  }
}

代码示例来源：origin: perfectsense/dari

keys.add(StateValueUtils.toJavaValue(query.getDatabase(), null, objectFields.get(j), objectFields.get(j).getInternalItemType(), result.getObject(j + 3))); // 3 because _count and amount

代码示例来源：origin: perfectsense/dari

ObjectField field = mapFullyDenormalizedKey(query, fields[0]).getField();
if (field != null) {
  key = StateValueUtils.toJavaValue(query.getDatabase(), null, field, field.getInternalItemType(), key);

代码示例来源：origin: perfectsense/dari

@Override
public boolean equals(Object other) {
  if (this == other) {
    return true;
  } else if (other instanceof Query) {
    Query<?> otherQuery = (Query<?>) other;
    return ObjectUtils.equals(group, otherQuery.group)
        && ObjectUtils.equals(objectClass, otherQuery.objectClass)
        && ObjectUtils.equals(predicate, otherQuery.predicate)
        && ObjectUtils.equals(getSorters(), otherQuery.getSorters())
        && ObjectUtils.equals(getDatabase(), otherQuery.getDatabase())
        && ObjectUtils.equals(getFields(), otherQuery.getFields())
        && ObjectUtils.equals(getOptions(), otherQuery.getOptions())
        && isResolveToReferenceOnly == otherQuery.isResolveToReferenceOnly
        && ObjectUtils.equals(timeout, otherQuery.timeout);
  } else {
    return false;
  }
}

代码示例来源：origin: perfectsense/dari

@Override
public int hashCode() {
  return ObjectUtils.hashCode(
      getGroup(),
      getObjectClass(),
      getPredicate(),
      getSorters(),
      getDatabase(),
      getFields(),
      getOptions(),
      isResolveToReferenceOnly(),
      getTimeout());
}

代码示例来源：origin: perfectsense/dari

database = query.getDatabase();

代码示例来源：origin: perfectsense/dari

objectState.setDatabase(query.getDatabase());
objectState.setResolveToReferenceOnly(query.isResolveToReferenceOnly());
objectState.setResolveUsingCache(query.isCache());