--- a/src/luan/LuanJavaFunction.java	Tue Aug 30 01:29:33 2016 -0600
+++ b/src/luan/LuanJavaFunction.java	Tue Aug 30 12:00:38 2016 -0600
@@ -42,29 +42,13 @@
 			this.varArgCls = null;
 		}
 	}
-/*
-	private LuanJavaFunction(LuanJavaFunction f) {
-		this.method = f.method;
-		this.rtnConverter = f.rtnConverter;
-		this.takesLuaState = f.takesLuaState;
-		this.argConverters = f.argConverters;
-		this.varArgCls = f.varArgCls;
-	}
 
-	@Override public LuanJavaFunction shallowClone() {
-		return obj==null ? this : new LuanJavaFunction(this);
-	}
-
-	@Override public void deepenClone(LuanJavaFunction clone,DeepCloner cloner) {
-		clone.obj = cloner.get(obj);
-	}
-*/
 	@Override public String toString() {
 		return "java-function: " + method;
 	}
 
-	public Class[] getParameterTypes() {
-		return method.getParameterTypes();
+	public int getParameterCount() {
+		return argConverters.length;
 	}
 
 	@Override public Object call(LuanState luan,Object[] args) throws LuanException {
@@ -115,7 +99,7 @@
 	}
 
 	private void checkArgs(Object[] args) throws LuanException {
-		Class[] a = getParameterTypes();
+		Class[] a = method.getParameterTypes();
 		int start = takesLuaState ? 1 : 0;
 		for( int i=start; i<a.length; i++ ) {
 			Class paramType = a[i];