public CharTopology(char a, char b) { super(null, a, b); }
public Integer invoke(Character c) { return (int)c.charValue(); }
public String toString() {
StringBuffer sb = new StringBuffer();
public CharTopology(char a, char b) { super(null, a, b); }
public Integer invoke(Character c) { return (int)c.charValue(); }
public String toString() {
StringBuffer sb = new StringBuffer();