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java.lang.Objectcom.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.network.QNetworkAddressEntry
public class QNetworkAddressEntry
The QNetworkAddressEntry class stores one IP address supported by a network interface, along with its associated netmask and broadcast address.
Each network interface can contain zero or more IP addresses, which in turn can be associated with a netmask and/or a broadcast address (depending on support from the operating system).
This class represents one such group.
Nested Class Summary |
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Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter |
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QSignalEmitter.Signal0, QSignalEmitter.Signal1<A>, QSignalEmitter.Signal2<A,B>, QSignalEmitter.Signal3<A,B,C>, QSignalEmitter.Signal4<A,B,C,D>, QSignalEmitter.Signal5<A,B,C,D,E>, QSignalEmitter.Signal6<A,B,C,D,E,F>, QSignalEmitter.Signal7<A,B,C,D,E,F,G>, QSignalEmitter.Signal8<A,B,C,D,E,F,G,H>, QSignalEmitter.Signal9<A,B,C,D,E,F,G,H,I> |
Constructor Summary | |
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QNetworkAddressEntry()
Constructs an empty QNetworkAddressEntry object. |
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QNetworkAddressEntry(QNetworkAddressEntry other)
Constructs a QNetworkAddressEntry object that is a copy of the object other. |
Method Summary | |
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QHostAddress |
broadcast()
Returns the broadcast address associated with the IPv4 address and netmask. |
static QNetworkAddressEntry |
fromNativePointer(QNativePointer nativePointer)
This function returns the QNetworkAddressEntry instance pointed to by nativePointer |
QHostAddress |
ip()
This function returns one IPv4 or IPv6 address found, that was found in a network interface. |
static QNativePointer |
nativePointerArray(QNetworkAddressEntry[] array)
This function returns a QNativePointer that is pointing to the specified QNetworkAddressEntry array. |
QHostAddress |
netmask()
Returns the netmask associated with the IP address. |
void |
setBroadcast(QHostAddress newBroadcast)
Sets the broadcast IP address of this QNetworkAddressEntry object to newBroadcast. |
void |
setIp(QHostAddress newIp)
Sets the IP address the QNetworkAddressEntry object contains to newIp. |
void |
setNetmask(QHostAddress newNetmask)
Sets the netmask that this QNetworkAddressEntry object contains to newNetmask. |
Methods inherited from class com.trolltech.qt.QtJambiObject |
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dispose, disposed, finalize, reassignNativeResources, tr, tr, tr |
Methods inherited from class com.trolltech.qt.QSignalEmitter |
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blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.trolltech.qt.QtJambiInterface |
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disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership |
Constructor Detail |
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public QNetworkAddressEntry()
Constructs an empty QNetworkAddressEntry object.
public QNetworkAddressEntry(QNetworkAddressEntry other)
Constructs a QNetworkAddressEntry object that is a copy of the object other.
Method Detail |
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public final QHostAddress broadcast()
Returns the broadcast address associated with the IPv4 address and netmask. It can usually be derived from those two by setting to 1 the bits of the IP address where the netmask contains a 0. (In other words, by bitwise-OR'ing the IP address with the inverse of the netmask)
This member is always empty for IPv6 addresses, since the concept of broadcast has been abandoned in that system in favor of multicast. In particular, the group of hosts corresponding to all the nodes in the local network can be reached by the "all-nodes" special multicast group (address FF02::1).
public final QHostAddress ip()
This function returns one IPv4 or IPv6 address found, that was found in a network interface.
public final QHostAddress netmask()
Returns the netmask associated with the IP address. The netmask is expressed in the form of an IP address, such as 255.255.0.0.
For IPv6 addresses, the prefix length is converted to an address where the number of bits set to 1 is equal to the prefix length. For a prefix length of 64 bits (the most common value), the netmask will be expressed as a QHostAddress holding the address FFFF:FFFF:FFFF:FFFF::
public final void setBroadcast(QHostAddress newBroadcast)
Sets the broadcast IP address of this QNetworkAddressEntry object to newBroadcast.
public final void setIp(QHostAddress newIp)
Sets the IP address the QNetworkAddressEntry object contains to newIp.
public final void setNetmask(QHostAddress newNetmask)
Sets the netmask that this QNetworkAddressEntry object contains to newNetmask.
public static QNetworkAddressEntry fromNativePointer(QNativePointer nativePointer)
nativePointer
- the QNativePointer of which object should be returned.public static QNativePointer nativePointerArray(QNetworkAddressEntry[] array)
array
- the array that the returned pointer will point to.
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