marf.util.comparators
Class ResultComparator

java.lang.Object
  marf.util.SortComparator
      marf.util.comparators.ResultComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator

public class ResultComparator
extends SortComparator

Compares two Result objects for equality.

Used in sorting. $Id: ResultComparator.java,v 1.16 2007/12/23 06:29:58 mokhov Exp $

Since:

0.3.0.2

Version:

$Revision: 1.16 $

Author:

Serguei Mokhov

See Also:

Serialized Form

Field Summary

private static long

serialVersionUID For serialization versioning.

Fields inherited from class marf.util.SortComparator

ASCENDING, DESCENDING, iSortMode

Constructor Summary

ResultComparator(int piMethod)
Takes the sorting mode into consideration.

Method Summary

int	compare(java.lang.Object poResult1, java.lang.Object poResult2) Implementation of the Comparator interface for the Result objects.
static java.lang.String	getMARFSourceCodeRevision() Returns source code revision information.

Methods inherited from class marf.util.SortComparator

getSortMode

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Field Detail

serialVersionUID

private static final long serialVersionUID

For serialization versioning. When adding new members or make other structural changes regenerate this number with the serialver tool that comes with JDK.

Since:

0.3.0.4

See Also:

Constant Field Values

Constructor Detail

ResultComparator

public ResultComparator(int piMethod)

Takes the sorting mode into consideration.

Parameters:

piMethod - sorting method, either ASCENDING or DESCENDING

Method Detail

compare

public int compare(java.lang.Object poResult1,
                   java.lang.Object poResult2)

Implementation of the Comparator interface for the Result objects. To decide on inequality of the Results objects we compare their outcome (distance or probability) value only. Takes into consideration ASCENDING or DESCENDING order of sorting.

Parameters:

poResult1 - first Result object for comparison

poResult2 - second Result object for comparison

Returns:

0 if the objects are equal, 1 if the 2nd is greater then the 1st under ASCENDING, or the 1st is greater then the 2nd under DESCENDING. Otherwise, -1 is returned.

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Returns source code revision information.

Returns:

revision string