AI-generated Key Takeaways
-
The LanguageIterator allows you to iterate through a list of languages.
-
It provides methods like
hasNext()
,next()
, andtotalNumEntities()
to navigate and access language data. -
hasNext()
checks if there are more languages to iterate,next()
retrieves the next language, andtotalNumEntities()
gives the total count of matched languages. -
The iterator might have fewer elements than the total count due to entity read limits.
Typical usage:
while (languageIterator.hasNext()) { var language = languageIterator.next(); }
Methods:
Member | Type | Description |
---|---|---|
hasNext() | boolean |
Returns true if the iterator has more elements. |
next() | AdsApp.Language |
Returns the next Language in the iterator. |
totalNumEntities() | int |
Returns the total number of entities matched by the selector which generated this iterator. |
hasNext()
Returns true
if the iterator has more elements. Return values:
Type | Description |
---|---|
boolean |
true if the iterator has more elements. |
next()
Returns the next Language in the iterator. Return values:
Type | Description |
---|---|
AdsApp.Language |
The next Language in the iterator. |
totalNumEntities()
Returns the total number of entities matched by the selector which
generated this iterator.
Note that the returned number disregards limits, and that the iterator
is not guaranteed to have this many elements — hasNext
will
start to return false
and next
will start to
throw exceptions as soon as the limit for entity reads has been reached,
even if the selector matched more entities.
Return values:
Type | Description |
---|---|
int |
The number of entities matched by the selector which generated this iterator. |