\r
public int findIndex(int pos);\r
public int findPosition(int i);\r
-\r
+ public int[] gapMap();\r
+ public void deleteChars(int i, int j);\r
public void deleteCharAt(int i);\r
public void insertCharAt(int i, char c);\r
public void insertCharAt(int i,char c,boolean chop);\r