MachineElementListener (aloha API)

```
public interface MachineElementListener
```
Methods for listening to an element

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`changedActiveState(AbstractMachineElement element)`	fired, when the element changes its active-state
`void`	`changedGain(AbstractMachineElement element)`	fired, when the gain of the element is changed

- Method Detail
  - changedActiveState
```
void changedActiveState(AbstractMachineElement element)
```
    fired, when the element changes its active-state
    
    Parameters:
    
    element - The element which changed its state
  - changedGain
```
void changedGain(AbstractMachineElement element)
```
    fired, when the gain of the element is changed
    
    Parameters:
    
    element - the element whose gain was changed