code: public void setCDXSources(List<String> cdxs) {
  		sources = new ArrayList<SearchResultSource>();
  		for(int i = 0; i < cdxs.size(); i++) {
  			CDXIndex index = new CDXIndex();
  			index.setPath(cdxs.get(i));
  			addSource(index);
  		}
  	}
docs: Sets the list of files searched for queries against this
  SearchResultSource to the list of paths cdxs
  @param cdxs