The QKnxNetIpKnxAddressesDibProxy class provides the means to read all assigned individual addresses of a KNXnet/IP device from the generic QKnxNetIpDib class and to create a KNXnet/IP addresses device information block (DIB) structure. 更多...
头: | #include <QKnxNetIpKnxAddressesDibProxy> |
qmake: | QT += knx |
class | Builder |
QKnxNetIpKnxAddressesDibProxy (const QKnxNetIpDib & dib ) | |
QKnxNetIp::DescriptionType | descriptionType () const |
QVector<QKnxAddress> | individualAddresses () const |
bool | isValid () const |
QKnxNetIpKnxAddressesDibProxy::Builder | builder () |
注意: When using QKnxNetIpKnxAddressesDibProxy, care must be taken to ensure that the referenced KNXnet/IP DIB structure outlives the proxy on all code paths, lest the proxy ends up referencing deleted data.
Reading the assigned addresses can be achieved like this:
auto dib = QKnxNetIpDib::fromBytes(...); QKnxNetIpKnxAddressesDibProxy proxy(dib); if (!proxy.isValid()) return; auto addresses = proxy.individualAddresses();
另请参阅 builder () 和 Qt KNXnet/IP Connection Classes .
Constructs a proxy object with the specified KNXnet/IP DIB structure dib to read all assigned individual addresses of a KNXnet/IP device.
[static]
QKnxNetIpKnxAddressesDibProxy::Builder
QKnxNetIpKnxAddressesDibProxy::
builder
()
Returns a builder object to create a KNXnet/IP addresses DIB structure.
Returns the description type of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns QKnx::NetIp::Unknown .
Returns a vector of the individual QKnxAddresses carried by this KNXnet/IP DIB structure if the object that was passed during construction was valid; otherwise returns an empty vector.
返回
true
if the KNXnet/IP structure to create the object is a valid KNXnet/IP DIB structure; otherwise returns
false
.