ProgressTracker (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.logging.progress.ProgressTracker

```
public class ProgressTracker
extends java.lang.Object
```
Class to keep track of "alive" progresses.

Since:

0.3

Author:

Erich Schubert

Field Summary

Fields
Modifier and Type Field Description

private java.util.ArrayList<java.lang.ref.WeakReference<Progress>> progresses
Set of potentially active progresses.

Constructor Summary

Constructors
Constructor Description

ProgressTracker()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addProgress(Progress p)`	Add a new Progress to the tracker.
`java.util.Collection<Progress>`	`getProgresses()`	Get a list of progresses tracked.
`java.util.Collection<Progress>`	`removeCompleted()`	Remove completed progresses.

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

- Field Detail
  - progresses
```
private java.util.ArrayList<java.lang.ref.WeakReference<Progress>> progresses
```
    Set of potentially active progresses.
- Constructor Detail
  - ProgressTracker
```
public ProgressTracker()
```
- Method Detail
  - getProgresses
```
public java.util.Collection<Progress> getProgresses()
```
    Get a list of progresses tracked.
    
    Returns:
    
    List of progresses.
  - addProgress
```
public void addProgress(Progress p)
```
    Add a new Progress to the tracker.
    
    Parameters:
    
    p - Progress
  - removeCompleted
```
public java.util.Collection<Progress> removeCompleted()
```
    Remove completed progresses.
    
    Returns:
    
    List of progresses removed.