Function SetSize

SetSize(size, options?): PropertyDecorator
Checks if the given value is a Set with a size of exactly size.

Example
```
// Ensure the set has exactly 5 entries.
@SetSize(5)
values: Set<string>
```
Parameters
- size: number
  The allowed size of the set.
- Optionaloptions: ValidationOptions
  Generic class-validator options.
Returns PropertyDecorator
- Defined in src/set/set-size/set-size.decorator.ts:24