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

Query.mapEmbeddedKey介绍

[英]Maps the given key to a field of a type in the given environment. This is a helper method for database implementations and isn't meant for general consumption.
[中]将给定的键映射到给定环境中类型的字段。这是一种用于数据库实现的辅助方法，不适用于一般用途。

代码示例

代码示例来源：origin: perfectsense/dari

/** @deprecated Use {@link #mapEmbeddedKey} instead. */
@Deprecated
public MappedKey mapKey(DatabaseEnvironment environment, String key) {
  return mapEmbeddedKey(environment, key);
}

代码示例来源：origin: perfectsense/dari

private void addMappedKey(
    Map<String, MappedKey> mappedKeys,
    DatabaseEnvironment environment,
    String key) {
  if (!mappedKeys.containsKey(key)) {
    mappedKeys.put(key, mapEmbeddedKey(environment, key));
  }
}

代码示例来源：origin: perfectsense/dari

ComparisonPredicate comparisonPredicate = (ComparisonPredicate) predicate;
String operator = comparisonPredicate.getOperator();
String indexKey = query.mapEmbeddedKey(getEnvironment(), comparisonPredicate.getKey()).getIndexKey(null);

代码示例来源：origin: perfectsense/dari

/** Builds MongoDB query based on the given {@code query}. */
public DBObject buildMongoSort(Query<?> query) {
  List<Sorter> sorters = query.getSorters();
  if (sorters.isEmpty()) {
    return new BasicDBObject();
  }
  BasicDBObject mongoSorter = new BasicDBObject();
  for (Sorter sorter : sorters) {
    String operator = sorter.getOperator();
    if (Sorter.ASCENDING_OPERATOR.equals(operator)) {
      String indexKey = query.mapEmbeddedKey(getEnvironment(), (String) sorter.getOptions().get(0)).getIndexKey(null);
      mongoSorter.append(indexKey, 1);
    } else if (Sorter.DESCENDING_OPERATOR.equals(operator)) {
      String indexKey = query.mapEmbeddedKey(getEnvironment(), (String) sorter.getOptions().get(0)).getIndexKey(null);
      mongoSorter.append(indexKey, -1);
    } else {
      throw new UnsupportedSorterException(this, sorter);
    }
  }
  return mongoSorter;
}

代码示例来源：origin: perfectsense/dari

Query.MappedKey key = query.mapEmbeddedKey(getEnvironment(), fields[i]);
ObjectField field = key.getSubQueryKeyField();
if (field == null) {

代码示例来源：origin: perfectsense/dari

StringBuilder orderByBuilder = new StringBuilder(orderByClause);
Query.MappedKey mappedKey = query.mapEmbeddedKey(database.getEnvironment(), metricFieldName);
if (mappedKey.getField() == null) {
  throw new Query.NoFieldException(query.getGroup(), metricFieldName);

代码示例来源：origin: perfectsense/dari

Query.MappedKey key = query.mapEmbeddedKey(getEnvironment(), fields[i]);
ObjectField field = key.getSubQueryKeyField();
if (field == null) {

代码示例来源：origin: perfectsense/dari

@Override
public double getSum(String field) {
  Query.MappedKey mappedKey = this.query.mapEmbeddedKey(getEnvironment(), field);
  ObjectField sumField = mappedKey.getField();
  if (sumField.isMetric()) {
            objectFields.add(query.mapEmbeddedKey(getEnvironment(), fieldName).getField());

代码示例来源：origin: perfectsense/dari

if (groupFields != null) {
  for (String groupField : groupFields) {
    Query.MappedKey mappedKey = query.mapEmbeddedKey(database.getEnvironment(), groupField);
    if (mappedKey.getField() != null) {
      if (mappedKey.getField().isMetric()) {
  mappedKeys.put(Query.ID_KEY, query.mapEmbeddedKey(database.getEnvironment(), Query.ID_KEY));
  groupJoins.put(Query.ID_KEY, getJoin(Query.ID_KEY));
  mappedKeys.put(Query.DIMENSION_KEY, query.mapEmbeddedKey(database.getEnvironment(), Query.DIMENSION_KEY));
  groupJoins.put(Query.DIMENSION_KEY, getJoin(Query.DIMENSION_KEY));

代码示例来源：origin: perfectsense/dari

Query.MappedKey key = query.mapEmbeddedKey(getEnvironment(), keyName.toString());
ObjectIndex useIndex = null;

代码示例来源：origin: perfectsense/dari

ComparisonPredicate comparison = (ComparisonPredicate) predicate;
for (ObjectIndex index : mapEmbeddedKey(environment, comparison.getKey()).getIndexes()) {
  if (index.isVisibility()) {
    for (Object value : comparison.resolveValues(database)) {

代码示例来源：origin: perfectsense/dari

Query.MappedKey mappedKey = query.mapEmbeddedKey(database.getEnvironment(), groupKey);

代码示例来源：origin: perfectsense/dari

Query.MappedKey mappedKey = query.mapEmbeddedKey(database.getEnvironment(), queryKey);
  mappedKeys.put(queryKey, mappedKey);
  selectIndex(queryKey, mappedKey);
keyNameBuilder.append(field.getInternalName());
Query.MappedKey key = query.mapEmbeddedKey(database.getEnvironment(), keyNameBuilder.toString());
ObjectIndex useIndex = null;