This interface represents the result of a DNS lookup. Since a DNS query may return more than one resolved IP address, the record acts like an enumerator, allowing the caller to easily step through the list of IP addresses.
Inherits from:
nsISupports
Last changed in Gecko 1.7 Method overview
PRNetAddr getNextAddr(in PRUint16 aPort); Native code only! |
ACString getNextAddrAsString(); |
boolean hasMore(); |
void rewind(); |
Attributes
| Attribute | Type | Description |
canonicalName | ACString | for example, www.mozilla.org --> rheet.mozilla.org. Read only. |
Methods
Native code only!
getNextAddr
This function copies the value of the next IP address into the given PRNetAddr struct and increments the internal address iterator.
PRNetAddr getNextAddr( in PRUint16 aPort );
Parameters
aPort- A port number to initialize the PRNetAddr with.
Return value
The value of the next IP address.
getNextAddrAsString()
This function returns the value of the next IP address as a string and increments the internal address iterator.
ACString getNextAddrAsString();
Parameters
None.
Return value
The value of the next IP address as a string.
hasMore()
This method checks if there is another address in the record.
boolean hasMore();
Parameters
None.
Return value
true if there is another address in the record.
rewind()
This function resets the internal address iterator to the first address in the record.
void rewind();
Parameters
None.