--- a/src/plparser/PropertyListStreamScanner.java	Thu Sep 02 10:52:44 2010 +0900
+++ b/src/plparser/PropertyListStreamScanner.java	Thu Sep 02 11:55:56 2010 +0900
@@ -21,17 +21,9 @@
 	public PropertyListStreamScanner(
 			PLScanner<T> s,
 			Dictionary<T> dict, Token<T> nullToken) {
-		this.dict = dict;
-		this.nullToken = nullToken;
+		super(s,dict,nullToken);
 	}
 
-
-	public PropertyListStreamScanner(Dictionary<T> dict) {
-		this.dict = dict;
-		nullToken = new Token<T>("",TokenID.NULL);
-	}
-
-
 	public void init() {
 		String pattern = ".";
 		scan.useDelimiter(pattern);