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QKnxNetIpKnxAddressesDibProxy Class

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. More...

Header: #include <QKnxNetIpKnxAddressesDibProxy>
qmake: QT += knx

Public Types

class Builder

Public Functions

QKnxNetIpKnxAddressesDibProxy(const QKnxNetIpDib &dib)
QKnxNetIp::DescriptionType descriptionType() const
QVector<QKnxAddress> individualAddresses() const
bool isValid() const

Static Public Members

QKnxNetIpKnxAddressesDibProxy::Builder builder()

Detailed Description

Note: 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();

See also builder() and Qt KNXnet/IP Connection Classes.

Member Function Documentation

QKnxNetIpKnxAddressesDibProxy::QKnxNetIpKnxAddressesDibProxy(const QKnxNetIpDib &dib)

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.

QKnxNetIp::DescriptionType QKnxNetIpKnxAddressesDibProxy::descriptionType() const

Returns the description type of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns QKnx::NetIp::Unknown.

QVector<QKnxAddress> QKnxNetIpKnxAddressesDibProxy::individualAddresses() const

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.

bool QKnxNetIpKnxAddressesDibProxy::isValid() const

Returns true if the KNXnet/IP structure to create the object is a valid KNXnet/IP DIB structure; otherwise returns false.

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