Edit C:\dspace\webapps\xmlui\WEB-INF\lib\org\elasticsearch\common\lucene\IndexCommitDelegate.class
???? 3 C 3org/elasticsearch/common/lucene/IndexCommitDelegate #org/apache/lucene/index/IndexCommit IndexCommitDelegate.java delegate %Lorg/apache/lucene/index/IndexCommit; <init> ((Lorg/apache/lucene/index/IndexCommit;)V ()V this 5Lorg/elasticsearch/common/lucene/IndexCommitDelegate; getSegmentsFileName ()Ljava/lang/String; getFileNames ()Ljava/util/Collection; java/io/IOException getDirectory %()Lorg/apache/lucene/store/Directory; delete isDeleted ()Z "