StreamletScope (swim-streamlet 4.0.0 API)

All Known Subinterfaces:

GenericStreamlet<I,O>, Streamlet<I,O>

All Known Implementing Classes:

AbstractStreamlet
```
public interface StreamletScope<O>
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Outlet<O>`	`outlet(String key)`	Returns an `Outlet` that updates when the specified `key` updates.
`StreamletContext`	`streamletContext()`	Returns the environment in which this `StreamletScope` operates.
`StreamletScope<? extends O>`	`streamletScope()`	Returns the lexically scoped parent of this `StreamletScope`.

- Method Detail
  - streamletScope
```
StreamletScope<? extends O> streamletScope()
```
    Returns the lexically scoped parent of this StreamletScope. Returns null if this StreamletScope has no lexical parent.
  - streamletContext
```
StreamletContext streamletContext()
```
    Returns the environment in which this StreamletScope operates.
  - outlet
```
Outlet<O> outlet(String key)
```
    Returns an Outlet that updates when the specified key updates.