BaseStream (Groovy JDK enhancements)

Summary:
Method

| Detail:
Method

```
public interface BaseStream
```
GDK enhancements for BaseStream.
displayName:
BaseStream
receiverFqcn:
java.util.stream.BaseStream

Methods Summary

Methods
Type Params	Return Type	Name and description
`<T>`	`public List<T>`	`toList()` Accumulates the elements of stream into a new List.
`<T>`	`public Set<T>`	`toSet()` Accumulates the elements of stream into a new Set.

- Method Detail
  - <T> public List<T> toList()
    
    Accumulates the elements of stream into a new List.
    Type Parameters:
    T - the type of element
    Returns:
    a new java.util.List instance
    Since:
    2.5.0
  - <T> public Set<T> toSet()
    
    Accumulates the elements of stream into a new Set.
    Type Parameters:
    T - the type of element
    Returns:
    a new java.util.Set instance
    Since:
    2.5.0

Summary:
Method

| Detail:
Method