AI-generated Key Takeaways
-
BudgetIterator
allows you to iterate through a collection ofBudget
objects, typically obtained using aBudgetSelector
. -
You can use
hasNext()
to check if there are more budgets to iterate over andnext()
to retrieve the nextBudget
object. -
The
totalNumEntities()
method provides the total number of budgets matched by the selector, but this may exceed the number of budgets you can actually iterate through due to system limitations.
Typical usage:
while (budgetIterator.hasNext()) { var budget = budgetIterator.next(); }
Methods:
Member | Type | Description |
---|---|---|
hasNext() | boolean |
Returns true if the iterator has more elements. |
next() | AdsApp.Budget |
Returns the next Budget 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 Budget in the iterator. Return values:
Type | Description |
---|---|
AdsApp.Budget |
The next Budget 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. |