private static int getLen(String[] types) {
		int l = 0;
		for (int i = 0; i < types.length; ++i) {
			if (types[i].trim().equals("int")) {
				l += 8;
			} else if (types[i].trim().equals("long")) {
				l += 16;
			} else if (types[i].trim().equals("byte")) {
				l += 2;
			}
		}
		return l;
	}