make ISO6709Extractor serializable
*/
package org.apache.tika.parser.mp4;
+import java.io.Serializable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.tika.metadata.Metadata;
-class ISO6709Extractor {
+class ISO6709Extractor implements Serializable {
//based on: https://en.wikipedia.org/wiki/ISO_6709
//strip lat long -- ignore crs for now
private static final Pattern ISO6709_PATTERN =
