TaskIOMetricGroup.SizeSupplier (Flink : 2.0-SNAPSHOT API)

Enclosing class:

TaskIOMetricGroup

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface TaskIOMetricGroup.SizeSupplier<R>
```
Supplier for sizes.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  R get()

- Method Detail
  - get
```
R get()
```