implement Serializable

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@149666 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/lucene/index/Term.java

@@ -62,7 +62,7 @@ package org.apache.lucene.index;
   Note that terms may represent more than words from text fields, but also
   things like dates, email addresses, urls, etc.  */
 
-public final class Term {
+public final class Term implements java.io.Serializable {
   String field;
   String text;
   

src/java/org/apache/lucene/search/Query.java

@@ -71,7 +71,7 @@ import org.apache.lucene.index.IndexReader;
   <li><a href="doc/lucene.queryParser.QueryParser.html">QueryParser</a>
   </ul>
   */
-abstract public class Query {
+abstract public class Query implements java.io.Serializable {
 
   // query boost factor
   protected float boost = 1.0f;