dom deferredattrimpl attrimpl deferrednode serialversionuid l fnodeindex deferredattrimpl deferreddocumentimpl ownerdocument nodeindex ownerdocument fnodeindex nodeindex needssyncdata needssyncchildren getnodeindex fnodeindex synchronizedata needssyncdata deferreddocumentimpl ownerdocument deferreddocumentimpl ownerdocument name ownerdocument.getnodename fnodeindex extra ownerdocument.getnodeextra fnodeindex isspecified extra specified isidattribute extra id extranode ownerdocument.getlastchild fnodeindex type ownerdocument.gettypeinfo extranode synchronizechildren deferreddocumentimpl ownerdocument deferreddocumentimpl ownerdocument ownerdocument.synchronizechildren fnodeindex