ConcatenationFilter (leJOS EV3 API documentation)

java.lang.Object
- lejos.robotics.filter.ConcatenationFilter

All Implemented Interfaces:

SampleProvider
```
public class ConcatenationFilter
extends java.lang.Object
implements SampleProvider
```
Simple filter to concatenate two sources

Author:

Lawrie Griffiths

Constructor Summary

Constructors
Constructor Description

ConcatenationFilter(SampleProvider source1, SampleProvider source2)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`fetchSample(float[] sample, int offset)`	Fetches a sample from a sensor or filter.
`int`	`sampleSize()`	Returns the number of elements in a sample. The number of elements does not change during runtime.

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

- Constructor Detail
  - ConcatenationFilter
```
public ConcatenationFilter(SampleProvider source1,
                           SampleProvider source2)
```
- Method Detail
  - sampleSize
```
public int sampleSize()
```
    Description copied from interface: SampleProvider
    
    Returns the number of elements in a sample.
    The number of elements does not change during runtime.
    
    Specified by:
    
    sampleSize in interface SampleProvider
    
    Returns:
    
    the number of elements in a sample
  - fetchSample
```
public void fetchSample(float[] sample,
                        int offset)
```
    Description copied from interface: SampleProvider
    
    Fetches a sample from a sensor or filter.
    
    Specified by:
    
    fetchSample in interface SampleProvider
    
    Parameters:
    
    sample - The array to store the sample in.
    
    offset - The elements of the sample are stored in the array starting at the offset position.