AI-generated Key Takeaways
- 
          BiddingStrategyIterator provides an iterator for bidding strategies. 
- 
          It includes methods like hasNext()to check for more elements,next()to get the next bidding strategy, andtotalNumEntities()to get the total matched entities.
- 
          The totalNumEntities()method's returned value might not match the actual number of elements the iterator provides due to limits on entity reads.
Typical usage:
while (biddingStrategyIterator.hasNext()) { var biddingStrategy = biddingStrategyIterator.next(); }
Methods:
| Member | Type | Description | 
|---|---|---|
| hasNext() | boolean | Returns trueif the iterator has more elements. | 
| next() | AdsApp.BiddingStrategy | Returns the next BiddingStrategy 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 | trueif the iterator has more elements. | 
next()
  Returns the next BiddingStrategy in the iterator.  Return values:
| Type | Description | 
|---|---|
| AdsApp.BiddingStrategy | The next BiddingStrategy 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. |