AdParamIterator
Contains the methods for iterating through a list of substitution parameters. For information about iterators, see Iterators.
Methods
| Method Name | Return Type | Description |
|---|---|---|
| hasNext | Boolean | Gets a Boolean value that indicates whether the iterator has more elements. |
| next | AdParam | Advances the iterator and returns the next substitution parameter. |
| totalNumEntities | int | Gets the number of substitution parameters that matched the selector's selection criteria. |
hasNext
Gets a Boolean value that indicates whether the iterator has more elements.
Returns
| Type | Description |
|---|---|
| Boolean | Is true if the iterator has more elements; otherwise, false. |
next
Advances the iterator and returns the next substitution parameter.
Returns
| Type | Description |
|---|---|
| AdParam | The next substitution parameter in the iterator. |
totalNumEntities
Gets the number of substitution parameters that matched the selector's selection criteria.
When you reach your entity limit for reads, the hasNext() method returns false and the next() method fails, even if the selector matched more entities.
Returns
| Type | Description |
|---|---|
| int | The number of substitution parameters that matched the selector's selection criteria. |