xml serialize io UnsupportedEncodingException EncodingMap encodings default_last_printable last_printable_unicode unicode_encodings default_encoding _encodings encodinginfo getencodinginfo encoding allowjavanames unsupportedencodingexception encodinginfo einfo encoding einfo encodinginfo _encodings.get default_encoding einfo einfo encodinginfo encodingmap.getjava2ianamapping default_encoding default_encoding last_printable_unicode _encodings.put default_encoding einfo einfo encoding encoding.touppercase locale.english encodingmap.getiana2javamapping encoding allowjavanames encodinginfo.testjavaencodingname encoding einfo encodinginfo _encodings.get encoding einfo unicode_encodings.length unicode_encodings equalsignorecase encoding einfo encodinginfo encodingmap.getjava2ianamapping encoding encoding last_printable_unicode unicode_encodings.length einfo encodinginfo encodingmap.getjava2ianamapping encoding encoding default_last_printable _encodings.put encoding einfo einfo unsupportedencodingexception encoding einfo encodinginfo _encodings.get einfo unicode_encodings.length unicode_encodings equalsignorecase einfo encodinginfo encoding last_printable_unicode unicode_encodings.length einfo encodinginfo encoding default_last_printable _encodings.put einfo einfo jis_danger_chars