+ * Getter for cell character.
+ *
+ * @return cell character
+ */
+ public char getChar() {
+ return ch;
+ }
+
+ /**
+ * Setter for cell character.
+ *
+ * @param ch new cell character
+ */
+ public void setChar(final char ch) {
+ this.ch = ch;
+ }
+
+ /**
+ * Reset this cell to a blank.