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...

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

所有成員列錶，包括繼承成員

公共類型

class

Builder

公共函數

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

靜態公共成員

QKnxNetIpKnxAddressesDibProxy::Builder

builder ()

詳細描述

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();

另請參閱 builder () 和 Qt KNXnet/IP Connection Classes .

成員函數文檔編製

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

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