FetchTaskProcessor.java 文件源码

private Object unPackSipNode(Object object) {
    if (object == null) {
        return null;
    }
    if (object instanceof SIPNode) {
        return handleSingleSipNode((SIPNode) object);
    }
    if (object instanceof Collection) {
        return Collections2.transform((Collection) object, new Function<Object, Object>() {
            @Override
            public Object apply(Object input) {
                if (!(input instanceof SIPNode)) {
                    return input;
                }
                return handleSingleSipNode((SIPNode) input);
            }
        });
    }
    return object;
}