+ /**
+ * The number of words in this {@link Chapter}.
+ *
+ * @return the number of words
+ */
+ public long getWords() {
+ return words;
+ }
+
+ /**
+ * The number of words in this {@link Chapter}.
+ *
+ * @param words
+ * the number of words to set
+ */
+ public void setWords(long words) {
+ this.words = words;
+ }
+