XMLEventStreamReader.java 文件源码

@SuppressWarnings("rawtypes")
private Namespace getNamespace(int index) {
    Iterator namespaces;
    if (this.event.isStartElement()) {
        namespaces = this.event.asStartElement().getNamespaces();
    }
    else if (this.event.isEndElement()) {
        namespaces = this.event.asEndElement().getNamespaces();
    }
    else {
        throw new IllegalStateException();
    }
    int count = 0;
    while (namespaces.hasNext()) {
        Namespace namespace = (Namespace) namespaces.next();
        if (count == index) {
            return namespace;
        }
        else {
            count++;
        }
    }
    throw new IllegalArgumentException();
}