@Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; if (!super.equals(o)) return false; OAbstractPageWALRecord that = (OAbstractPageWALRecord) o; if (fileId != that.fileId) return false; if (pageIndex != that.pageIndex) return false; if (lsn != null ? !lsn.equals(that.lsn) : that.lsn != null) return false; return true; }