super(heirarchyLevelNumber, heirarchyLevelChar, name); nextPosition = nextCodePosition;
super(heirarchyLevelNumber, heirarchyLevelChar, name, 1, 1, nextCodePosition);
    protected CodeScheme(int heirarchyLevelNumber, 			 char heirarchyLevelChar, String name,			 Class nextCodePosition,			 String defaultSymbolCode) {	super(heirarchyLevelNumber, heirarchyLevelChar, name);	nextPosition = nextCodePosition;	this.defaultSymbolCode = defaultSymbolCode;    }