AdsApp.​ProductAdIterator

Page Summary

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• A ProductAdIterator is used to iterate through product ads.

• The hasNext() method checks if there are more elements in the iterator.

• The next() method returns the next ProductAd in the iteration.

• The totalNumEntities() method returns the total number of entities matched by the selector that created the iterator, regardless of limits.

Typical usage:

 while 
  
 ( 
 productAdIterator 
 . 
 hasNext 
 ()) 
  
 { 
  
 var 
  
 productAd 
  
 = 
  
 productAdIterator 
 . 
 next 
 (); 
 } 

• ProductAdSelector.get()
• ProductAd

Methods:

hasNext()

Return values:

next()

Return values:

totalNumEntities()

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: