ProgressTransformer (org.pipecraft.pipes:pipes-core 0.9 API)

java.lang.Object
- org.pipecraft.pipes.utils.ProgressTransformer

All Implemented Interfaces:

Consumer<Integer>
```
public class ProgressTransformer
extends Object
implements Consumer<Integer>
```
A progress listener wrapping another progress listener, allowing filtering of progress events and changing the reported progress range. Useful as a parameter to the ProgressPipe.

Author:

Eyal Schneider

Constructor Summary

Constructors
Constructor	Description
`ProgressTransformer(Consumer<Integer> listener, int step)`	Constructor
`ProgressTransformer(Consumer<Integer> listener, int from, int to)`	Constructor
`ProgressTransformer(Consumer<Integer> listener, int from, int to, int step)`	Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

void accept(Integer pct)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface java.util.function.Consumer
  andThen

- Constructor Detail
  - ProgressTransformer
```
public ProgressTransformer(Consumer<Integer> listener,
                           int from,
                           int to,
                           int step)
```
    Constructor
    
    Parameters:
    
    listener - The listener to wrap
    
    from - The initial progress to report to the underlying listener
    
    to - The final progress to report to the underlying listener
    
    step - The step size. Progress will only be reported once it completes multiples of this step size (After the transformation)
  - ProgressTransformer
```
public ProgressTransformer(Consumer<Integer> listener,
                           int from,
                           int to)
```
    Constructor
    
    Parameters:
    
    listener - The listener to wrap
    
    from - The initial progress to report to the underlying listener
    
    to - The final progress to report to the underlying listener
  - ProgressTransformer
```
public ProgressTransformer(Consumer<Integer> listener,
                           int step)
```
    Constructor
    
    Parameters:
    
    listener - The listener to wrap
    
    step - The step size. Progress will only be reported once it completes multiples of this step size
- Method Detail
  - accept
```
public void accept(Integer pct)
```
    Specified by:
    
    accept in interface Consumer<Integer>