private Comment oDocumentToComment(ODocument doc) { Comment comment = new Comment(); comment.setId(doc.getIdentity().toString()); comment.setBody(doc.field("body").toString()); comment.setParent( doc.field("parent") != null ? ((OIdentifiable) doc.field("parent")).getIdentity().toString() : null); comment.setTask( doc.field("task") != null ? ((OIdentifiable) doc.field("task")).getIdentity().toString() : null); comment.setCase( doc.field("case") != null ? ((OIdentifiable) doc.field("case")).getIdentity().toString() : null); comment.setCreator( doc.field("creator") != null ? ((OIdentifiable) doc.field("creator")).getIdentity().toString() : null); comment.setCreateDate( doc.field("createDate") != null ? (Date) doc.field("createDate", Date.class) : null); return comment; }