QDnsDomainNameRecord Class

QDnsDomainNameRecord 类存储有关域名记录的信息。更多

Header: #include <QDnsDomainNameRecord>
CMake: find_package(Qt6 REQUIRED COMPONENTS Network)
target_link_libraries(mytarget PRIVATE Qt6::Network)
qmake: QT += network

公共函数

QDnsDomainNameRecord()
QDnsDomainNameRecord(const QDnsDomainNameRecord &other)
~QDnsDomainNameRecord()
QString name() const
void swap(QDnsDomainNameRecord &other)
quint32 timeToLive() const
QString value() const
QDnsDomainNameRecord &operator=(const QDnsDomainNameRecord &other)

详细说明

执行名称服务器查询时,将返回零个或多个记录。每条记录由一个 QDnsDomainNameRecord 实例表示。

另请参阅 QDnsLookup

成员函数文档

QDnsDomainNameRecord::QDnsDomainNameRecord()

构造一个空域名记录对象。

QDnsDomainNameRecord::QDnsDomainNameRecord(const QDnsDomainNameRecord &other)

构造other 的副本。

[noexcept] QDnsDomainNameRecord::~QDnsDomainNameRecord()

销毁域名记录。

QString QDnsDomainNameRecord::name() const

返回此记录的名称。

[noexcept] void QDnsDomainNameRecord::swap(QDnsDomainNameRecord &other)

将此域名记录实例与other 互换。该操作速度非常快,从未出现过故障。

quint32 QDnsDomainNameRecord::timeToLive() const

返回该记录的有效期(以秒为单位)。

QString QDnsDomainNameRecord::value() const

返回此域名记录的值。

QDnsDomainNameRecord &QDnsDomainNameRecord::operator=(const QDnsDomainNameRecord &other)

other 对象的数据赋值给此记录对象,并返回一个引用。

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