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Class weka.filters.AllFilter

java.lang.Object
   |
   +----weka.filters.Filter
           |
           +----weka.filters.AllFilter

public class AllFilter
extends Filter
A simple instance filter that passes all instances directly through. Basically just for testing purposes.

Version:
$Revision: 1.2 $
Author:
Len Trigg (trigg@cs.waikato.ac.nz)

Constructor Index

 o AllFilter()

Method Index

 o input(Instance)
Input an instance for filtering.
 o inputFormat(Instances)
Sets the format of the input instances.
 o main(String[])
Main method for testing this class.

Constructors

 o AllFilter
 public AllFilter()

Methods

 o inputFormat
 public boolean inputFormat(Instances instanceInfo)
Sets the format of the input instances.

Parameters:
instanceInfo - an Instances object containing the input instance structure (any instances contained in the object are ignored - only the structure is required).
Returns:
true if the outputFormat may be collected immediately
Overrides:
inputFormat in class Filter
 o input
 public boolean input(Instance instance) throws Exception
Input an instance for filtering. Ordinarily the instance is processed and made available for output immediately. Some filters require all instances be read before producing output.

Parameters:
instance - the input instance
Returns:
true if the filtered instance may now be collected with output().
Throws: Exception
if the input instance was not of the correct format or if there was a problem with the filtering.
Overrides:
input in class Filter
 o main
 public static void main(String argv[])
Main method for testing this class.

Parameters:
argv - should contain arguments to the filter: use -h for help

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