EPRHeader.java 文件源码

@Nullable
public String getAttribute(@NotNull String nsUri, @NotNull String localName) {
    try {
        XMLStreamReader sr = epr.read("EndpointReference"/*doesn't matter*/);
        while(sr.getEventType()!= XMLStreamConstants.START_ELEMENT)
            sr.next();

        return sr.getAttributeValue(nsUri,localName);
    } catch (XMLStreamException e) {
        // since we are reading from buffer, this can't happen.
        throw new AssertionError(e);
    }
}