PlotData (aloha API)

```
public @interface PlotData
```
this is an annotation that can be added to methods that return data that can be plotted.

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  DataLength dataLength
  
  java.lang.String name

- Element Detail
  - name
```
java.lang.String name
```
    Returns:
    
    the name of the data. This should describe the data
- - dataLength
```
DataLength dataLength
```
    Returns:
    
    the length of the data. This can be used e.g. to distinguish if the data can be plotted in a certain plot.