returns the sentence as a string with a space between words . it prints out the value of each item - this will give the expected answer for a short form representation of the `` sentence '' over a range of cases . it is equivalent to calling tostring true . todo : sentence used to be a subclass of arraylist , with this method as the tostring . therefore , there may be instances of arraylist being printed that expect this method to be used . concode_field_sep PlaceHolder placeHolder concode_field_sep ArrayList<Word> toUntaggedList concode_elem_sep ArrayList<Word> toUntaggedList concode_elem_sep List<CoreLabel> toCoreLabelList concode_elem_sep List<CoreLabel> toCoreLabelList concode_elem_sep String extractNgram concode_elem_sep List<HasWord> toWordList concode_elem_sep String wordToString concode_elem_sep String wordToString concode_elem_sep ArrayList<TaggedWord> toTaggedList concode_elem_sep String listToOriginalTextString concode_elem_sep String listToOriginalTextString
String function ( List < T > arg0 ) { return listToString ( arg0 , true ) ; }