**Inheritance:**
java.lang.Object, com.aspose.ms.System.Collections.Generic.SortedDictionary
```
public class RateByDateCollection extends System.Collections.Generic.SortedDictionary<Date,Rate>
```

Represents a collection which mappings of java.util.Date to [Rate](../../com.aspose.tasks/rate) objects.
## Constructors

| Constructor | Description |
| --- | --- |
| [RateByDateCollection()](#RateByDateCollection--) |  |
### RateByDateCollection() {#RateByDateCollection--}
```
public RateByDateCollection()
```