本文整理汇总了Java中org.apache.lucene.search.Query.createWeight方法的典型用法代码示例。如果您正苦于以下问题：Java Query.createWeight方法的具体用法？Java Query.createWeight怎么用？Java Query.createWeight使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.lucene.search.Query的用法示例。
在下文中一共展示了Query.createWeight方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: findNestedObjectMapper
import org.apache.lucene.search.Query; //导入方法依赖的package包/类
/**
* Returns the best nested {@link ObjectMapper} instances that is in the scope of the specified nested docId.
*/
public ObjectMapper findNestedObjectMapper(int nestedDocId, SearchContext sc, LeafReaderContext context) throws IOException {
ObjectMapper nestedObjectMapper = null;
for (ObjectMapper objectMapper : objectMappers().values()) {
if (!objectMapper.nested().isNested()) {
continue;
}
Query filter = objectMapper.nestedTypeFilter();
if (filter == null) {
continue;
}
// We can pass down 'null' as acceptedDocs, because nestedDocId is a doc to be fetched and
// therefor is guaranteed to be a live doc.
final Weight nestedWeight = filter.createWeight(sc.searcher(), false);
Scorer scorer = nestedWeight.scorer(context);
if (scorer == null) {
continue;
}
if (scorer.iterator().advance(nestedDocId) == nestedDocId) {
if (nestedObjectMapper == null) {
nestedObjectMapper = objectMapper;
} else {
if (nestedObjectMapper.fullPath().length() < objectMapper.fullPath().length()) {
nestedObjectMapper = objectMapper;
}
}
}
}
return nestedObjectMapper;
}