private MethodIdentifier findMethod(String name, String typeSig) {
		for (Iterator i = methodIdents.iterator(); i.hasNext();) {
			MethodIdentifier ident = (MethodIdentifier) i.next();
			if (ident.getName().equals(name) && ident.getType().equals(typeSig))
				return ident;
		}
		return null;
	}