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. 更多...

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

公共类型

class Builder

公共函数

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

静态公共成员

QKnxNetIpKnxAddressesDibProxy::Builder builder ()

详细描述

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 .

成员函数文档编制

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

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