--- a/src/goodjava/lucene/logging/OpDoer.java	Sat Oct 03 23:08:36 2020 -0600
+++ b/src/goodjava/lucene/logging/OpDoer.java	Sun Oct 04 16:29:54 2020 -0600
@@ -3,52 +3,15 @@
 import java.io.IOException;
 import java.util.Map;
 import org.apache.lucene.search.Query;
-import org.apache.lucene.index.IndexReader;
 import goodjava.lucene.api.GoodIndexWriter;
 
 
-public class OpDoer {
-	protected final GoodIndexWriter writer;
-	protected boolean isActive = true;
-
-	protected OpDoer(GoodIndexWriter writer) {
-		this.writer = writer;
-	}
-
-	public IndexReader openReader() throws IOException {
-		return writer.openReader();
-	}
-
-	public void commit() throws IOException {
-		if( !isActive )
-			return;
-		writer.commit();
-	}
-
-	public void deleteAll(long time) throws IOException {
-		if( !isActive )
-			return;
-		writer.deleteAll();
-	}
-
-	public void deleteDocuments(long time,Query query) throws IOException {
-		if( !isActive )
-			return;
-		writer.deleteDocuments(query);
-	}
-
-	public void addDocument(long time,Map<String,Object> storedFields) throws IOException {
-		if( !isActive )
-			return;
-		writer.addDocument(storedFields);
-	}
-
-	public void updateDocument(long time,String keyFieldName,Map<String,Object> storedFields) throws IOException {
-		if( !isActive )
-			return;
-		writer.updateDocument(keyFieldName,storedFields);
-	}
-
-	public void tag(long time,String tag) throws IOException {}
-
+public interface OpDoer {
+	public GoodIndexWriter writer();
+	public void commit() throws IOException;
+	public void deleteAll(long time) throws IOException;
+	public void deleteDocuments(long time,Query query) throws IOException;
+	public void addDocument(long time,Map<String,Object> storedFields) throws IOException;
+	public void updateDocument(long time,String keyFieldName,Map<String,Object> storedFields) throws IOException;
+	public void tag(long time,String tag) throws IOException;
 }