SelectionSupplier (cockpitng 20.05.0-RC3 API)

Type Parameters:

T - selected objects' type.

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 interface SelectionSupplier<T>
```
Responsible for providing lists of selected objects which are dragged and next dropped.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.util.List<T> findSelection()
  Returns a list of selected objects which are dragged.

- Method Detail
  - findSelection
```
java.util.List<T> findSelection()
```
    Returns a list of selected objects which are dragged.
    
    Returns:
    
    the list of selected objects which are dragged.