DistanceMetricViewer

java.lang.Object
- org.palladiosimulator.edp2.distancemetrics.ui.DistanceMetricViewer

```
public class DistanceMetricViewer
extends Object
```
A list which shows the all measurements from the selected visualization. It has two columns. One for the description and one for the metric of the given measurement.

Constructor Summary

Constructors
Constructor Description

DistanceMetricViewer(Composite composite)
Initializes the table viewer with a given composite.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Edp2DataTupleDataSource`	`getDataSource()`	Helper method, that returns the Edp2DataTupleDataSource from the current selection of the DistanceMetricViewer.
`AbstractVisualizationSingleDatastreamInput`	`getLastSelectedInput()`	Gives you the last selected input of this DistanceMetricViewer.
`TableViewer`	`getViewer()`	Returns the TableViewer represented by this class.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DistanceMetricViewer
```
public DistanceMetricViewer(Composite composite)
```
    Initializes the table viewer with a given composite.
    
    Parameters:
    
    composite - The Composite, the DistanceMetricViewer should be displayed on.
- Method Detail
  - getViewer
```
public TableViewer getViewer()
```
    Returns the TableViewer represented by this class.
    
    Returns:
    
    Returns the created TableViewer object.
  - getLastSelectedInput
```
public AbstractVisualizationSingleDatastreamInput getLastSelectedInput()
```
    Gives you the last selected input of this DistanceMetricViewer.
    
    Returns:
    
    Returns the last selected AbstractVisualizationSingleDatastreamInput or null, if no instantiation is possible.
  - getDataSource
```
public Edp2DataTupleDataSource getDataSource()
```
    Helper method, that returns the Edp2DataTupleDataSource from the current selection of the DistanceMetricViewer. selection should be taken from.
    
    Returns:
    
    Returns the data source of the current selection of the passed DistanceMetricViewer. Returns null, if data source could not be retrieved e.g. due to instantiation issues.