question: sac : implements selectorfactory #createpseudoelementselector string , string . concode_field_sep SelectorFactory INSTANCE concode_field_sep CharacterDataSelector createTextNodeSelector concode_elem_sep SimpleSelector createRootNodeSelector concode_elem_sep DescendantSelector createChildSelector concode_elem_sep SimpleSelector createAnyNodeSelector concode_elem_sep NegativeSelector createNegativeSelector concode_elem_sep CharacterDataSelector createCDataSectionSelector concode_elem_sep ConditionalSelector createConditionalSelector concode_elem_sep ProcessingInstructionSelector createProcessingInstructionSelector concode_elem_sep ElementSelector createElementSelector concode_elem_sep CharacterDataSelector createCommentSelector concode_elem_sep SiblingSelector createDirectAdjacentSelector concode_elem_sep DescendantSelector createDescendantSelector
target: ElementSelector function ( String arg0 , String arg1 ) { return new CSSPseudoElementSelectorImpl ( arg0 , arg1 ) ; }