SOLR-520: Deprecated unused LengthFilter since already core in Lucene-Java

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@676460 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -526,6 +526,9 @@ Other Changes
     to references to constants in CommonParams.
     (Lars Kotthoff via Otis Gospodnetic)
 
+16. SOLR-520: Deprecated unused LengthFilter since already core in
+    Lucene-Java (hossman)
+
 Build
  1. SOLR-411.  Changed the names of the Solr JARs to use the defacto standard JAR names based on
     project-name-version.jar.  This yields, for example:

src/java/org/apache/solr/analysis/LengthFilter.java

@@ -25,7 +25,9 @@ import java.io.IOException;
 
 /**
  * @version $Id$
+ * @deprecated use {@link org.apache.lucene.analysis.LengthFilter}
  */
+@Deprecated
 public final class LengthFilter extends TokenFilter {
   final int min,max;