dom w3c dom Node deferredelementdefinitionimpl elementdefinitionimpl deferrednode serialversionuid l fnodeindex deferredelementdefinitionimpl deferreddocumentimpl ownerdocument nodeindex ownerdocument fnodeindex nodeindex needssyncdata needssyncchildren getnodeindex fnodeindex synchronizedata needssyncdata deferreddocumentimpl ownerdocument deferreddocumentimpl this.ownerdocument name ownerdocument.getnodename fnodeindex synchronizechildren orig ownerdocument.getmutationevents ownerdocument.setmutationevents needssyncchildren deferreddocumentimpl ownerdocument deferreddocumentimpl this.ownerdocument attributes namednodemapimpl ownerdocument nodeindex ownerdocument.getlastchild fnodeindex nodeindex nodeindex ownerdocument.getprevsibling nodeindex node attr ownerdocument.getnodeobject nodeindex attributes.setnameditem attr ownerdocument.setmutationevents orig