make LuceneIndexConstants extend from FulltextIndexConstants
package org.apache.jackrabbit.oak.plugins.index.lucene;
import org.apache.jackrabbit.oak.plugins.index.search.FieldNames;
+import org.apache.jackrabbit.oak.plugins.index.search.FulltextIndexConstants;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.util.AbstractAnalysisFactory;
import org.apache.lucene.util.Version;
@@ -24,7 +25,7 @@ import org.apache.lucene.util.Version;
/**
* Constants used internally in Lucene indexes.
*/
-public interface LuceneIndexConstants {
+public interface LuceneIndexConstants extends FulltextIndexConstants {
String TYPE_LUCENE = "lucene";
