XmlJavaxFormat.java 文件源码

/**
 * Parse a text-format message from {@code input} and merge the contents into {@code builder}.
 * Extensions will be recognized if they are registered in {@code extensionRegistry}.
 * @throws IOException 
 */
public void merge(InputStream input, Charset cs,
        ExtensionRegistry extensionRegistry, Message.Builder builder) throws IOException {

    XMLEventReader parser;
    try {
        parser = xmlInputFactory.createXMLEventReader(input);
        merge(parser, extensionRegistry, builder);
    } catch (XMLStreamException e) {
        throw new IOException(e);
    }
}