Êþº¾1getPath()Lorg/seasar/ymir/Path; getPageClass()Ljava/lang/Class; Signature()Ljava/lang/Class<*>;getConversation(()Lorg/seasar/ymir/history/Conversation; SourceFileHistoryElement.java&org/seasar/ymir/history/HistoryElementjava/lang/Objectjava/io/Serializable