ManagedFunctionInterest (OfficeFloor 3.27.0 API)

```
public interface ManagedFunctionInterest
```
Interest in a ManagedFunctionContainer.
The ManagedFunctionContainer will not unload its ManagedFunction bound ManagedObject instances until all ManagedFunctionInterest instances have been unregistered.

Author:

Daniel Sagenschneider

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`FunctionState`	`registerInterest()`	Registers interest in the `ManagedFunctionContainer`.
`FunctionState`	`unregisterInterest()`	Unregisters interest in the `ManagedFunctionContainer`.

- Method Detail
  - registerInterest
```
FunctionState registerInterest()
```
    Registers interest in the ManagedFunctionContainer.
    
    Returns:
    
    FunctionState to register insterest in the ManagedFunctionContainer.
  - unregisterInterest
```
FunctionState unregisterInterest()
```
    Unregisters interest in the ManagedFunctionContainer.
    
    Returns:
    
    FunctionState to unregister interest in the ManagedFunctionContainer.