diff --git a/src/java/org/apache/lucene/document/package.html b/src/java/org/apache/lucene/document/package.html index 29d91fdd61e..e497184519e 100644 --- a/src/java/org/apache/lucene/document/package.html +++ b/src/java/org/apache/lucene/document/package.html @@ -40,8 +40,10 @@ package also provides utilities for working with {@link org.apache.lucene.docume take a look at the Lucene demo and the associated source code for extracting content from HTML.

-

The {@link org.apache.lucene.document.DateTools} and {@link org.apache.lucene.document.NumberTools} classes are utility -classes to make dates, times and longs searchable (remember, Lucene only searches text).

+

The {@link org.apache.lucene.document.DateTools} is a utility class to make dates and times searchable +(remember, Lucene only searches text). {@link org.apache.lucene.document.NumericField} is a special helper class +to simplify indexing of numeric values (and also dates) for fast range range queries with {@link org.apache.lucene.search.NumericRangeQuery} +(using a special sortable string representation of numeric values).

The {@link org.apache.lucene.document.FieldSelector} class provides a mechanism to tell Lucene how to load Documents from storage. If no FieldSelector is used, all Fieldables on a Document will be loaded. As an example of the FieldSelector usage, consider the common use case of