BOM付きUTF-8のXMLをXmlPullParserが処理できるようにするReader

XmlReader.java

class XmlReader extends BufferedReader {

    public XmlReader(Reader in) throws IOException {
        this(in, 8192);
    }

    public XmlReader(Reader in, int size) throws IOException {
        super(in, size);
        mark(size);

        // Check BOM
        char c = (char) read();
        if (c == '\ufeff') {
            mark(size);
        } else {
            reset();
        }
    }
    }