returns the number of words in this sequence concode_field_sep WordSequence EMPTY concode_elem_sep int hashCode concode_elem_sep Word[] words concode_elem_sep Comparator<WordSequence> OLDEST_COMPARATOR concode_field_sep WordSequence addWord concode_elem_sep int compare concode_elem_sep Word getWord concode_elem_sep void check concode_elem_sep WordSequence getSubSequence concode_elem_sep int compareTo concode_elem_sep Word[] getWords concode_elem_sep WordSequence getNewest concode_elem_sep WordSequence getOldest concode_elem_sep WordSequence trim concode_elem_sep WordSequence asWordSequence concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String toString
int function ( ) { return words . length ; }