rem:  return null; 
context:     function prefGetter ()    {        var type = this.prefBranch.getPrefType (prefName);        switch (type)        {            case nsIPrefBranch.PREF_STRING:                return this.prefBranch.getCharPref (prefName);                            case nsIPrefBranch.PREF_INT:                return this.prefBranch.getIntPref (prefName);                            case nsIPrefBranch.PREF_BOOL:                return this.prefBranch.getCharPref (prefName);                            default:                return defaultValue;        }                return null;    }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/7544d3415d65bb702cb3060dd8ac2a22f009997b/venkman-prefs.js/clean/extensions/venkman/resources/content/venkman-prefs.js