gets a set of page hit page indexes . that is to say a list of all page indexes that have search hits . this list can be used to clear searches or to iterate more quickly of the resutls set . concode_field_sep HashMap<Integer,WeakReference<PageText>> searchResultCache concode_elem_sep ArrayList<SearchTerm> searchTerms concode_field_sep void addPageSearchHit concode_elem_sep void removeSearchTerm concode_elem_sep ArrayList<SearchTerm> getSearchTerms concode_elem_sep void clearSearchResults concode_elem_sep void clearSearchResults concode_elem_sep boolean isPageSearchHit concode_elem_sep PageText getPageTextHit concode_elem_sep boolean isPageTextMatch concode_elem_sep void addSearchTerm
Set < Integer > function ( ) { return searchResultCache . keySet ( ) ; }