Range queries on multi-values fields in lucene

How does Solr support range queri开发者_如何学Ces on multi-valued fields? (when Lucene by itself doesn't support it).

Lucene does support range queries on multi-valued fields. See below:

http://lucene.apache.org/java/3_4_0/api/core/org/apache/lucene/document/NumericField.html

http://lucene.apache.org/java/3_4_0/api/core/org/apache/lucene/search/NumericRangeQuery.html