weka.classifiers.meta.multisearch
Class PerformanceComparator

java.lang.Object
  weka.classifiers.meta.multisearch.PerformanceComparator

All Implemented Interfaces:

Serializable, Comparator<Performance>

public class PerformanceComparator
extends Object
implements Comparator<Performance>, Serializable

A concrete Comparator for the Performance class.

Version:

$Revision: 4521 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Performance, Serialized Form

Field Summary

protected int

m_Evaluation the performance measure to use for comparison.

Constructor Summary

PerformanceComparator(int evaluation)
initializes the comparator with the given performance measure.

Method Summary

int	compare(Performance o1, Performance o2) Compares its two arguments for order.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this Comparator.
int	getEvaluation() returns the performance measure that's used to compare the objects.

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_Evaluation

protected int m_Evaluation

the performance measure to use for comparison.

See Also:

MultiSearch.TAGS_EVALUATION

Constructor Detail

PerformanceComparator

public PerformanceComparator(int evaluation)

initializes the comparator with the given performance measure.

Parameters:

evaluation - the performance measure to use

See Also:

MultiSearch.TAGS_EVALUATION

Method Detail

getEvaluation

public int getEvaluation()

returns the performance measure that's used to compare the objects.

Returns:

the performance measure

See Also:

MultiSearch.TAGS_EVALUATION

compare

public int compare(Performance o1,
                   Performance o2)

Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

Specified by:

compare in interface Comparator<Performance>

Parameters:

o1 - the first performance

o2 - the second performance

Returns:

the order

equals

public boolean equals(Object obj)

Indicates whether some other object is "equal to" this Comparator.

Specified by:

equals in interface Comparator<Performance>

Overrides:

equals in class Object

Parameters:

obj - the object to compare with

Returns:

true if the same evaluation type is used