--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/goodjava/lucene/logging/FilterGoodWriter.java	Sun Sep 27 22:07:18 2020 -0600
@@ -0,0 +1,54 @@
+package goodjava.lucene.logging;
+
+import java.io.IOException;
+import java.util.Map;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.index.IndexReader;
+import goodjava.lucene.api.GoodWriter;
+
+
+public class FilterGoodWriter implements GoodWriter {
+	protected final GoodWriter writer;
+	protected boolean isActive = true;
+
+	protected FilterGoodWriter(GoodWriter 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() throws IOException {
+		if( !isActive )
+			return;
+		writer.deleteAll();
+	}
+
+	public void deleteDocuments(Query query) throws IOException {
+		if( !isActive )
+			return;
+		writer.deleteDocuments(query);
+	}
+
+	public void addDocument(Map<String,Object> storedFields) throws IOException {
+		if( !isActive )
+			return;
+		writer.addDocument(storedFields);
+	}
+
+	public void updateDocument(String keyFieldName,Map<String,Object> storedFields) throws IOException {
+		if( !isActive )
+			return;
+		writer.updateDocument(keyFieldName,storedFields);
+	}
+
+	public void tag(String tag) throws IOException {}
+
+}