if (allPictures == null) {
return Sequence.EMPTY_SEQUENCE;
}
if (isSaveToDataBase) {
existingThumbsCol = dbbroker.getCollection(thumbPath.toXmldbURI());
} else {
existingThumbsArray = thumbDir.listFiles(new FilenameFilter() {
public boolean accept(File dir, String name) {
return (name.endsWith(".jpeg") || name.endsWith(".jpg"));
}