question: check the page index to see if there is a search result . concode_field_sep HashMap<Integer,WeakReference<PageText>> searchResultCache concode_elem_sep ArrayList<SearchTerm> searchTerms concode_field_sep void addPageSearchHit concode_elem_sep Set<Integer> getPageSearchHits concode_elem_sep void removeSearchTerm concode_elem_sep ArrayList<SearchTerm> getSearchTerms concode_elem_sep void clearSearchResults concode_elem_sep void clearSearchResults concode_elem_sep PageText getPageTextHit concode_elem_sep boolean isPageTextMatch concode_elem_sep void addSearchTerm
target: boolean function ( int arg0 ) { return searchResultCache . get ( arg0 ) != null ; }