utilities
Class Result

java.lang.Object
  utilities.Result

All Implemented Interfaces:

java.util.Comparator<Result>

public class Result
extends java.lang.Object
implements java.util.Comparator<Result>

A helper class. Each Result has an internalId, an externalId and a distance (from the query vector). Objects of this class are given into a BoundedPriorityQueue during k-nearest neighbor calculation.

Author:

Eleftherios Spyromitros-Xioufis

Field Summary

private double	distance The distance from the query vector.
private java.lang.String	externalId The external id of the returned result.
private int	internalId The internal id of the returned result.

Constructor Summary

Result()

Result(int internalId, double distance)

Method Summary

int	compare(Result o1, Result o2)
double	getDistance()
java.lang.String	getExternalId()
int	getInternalId()
void	setExternalId(java.lang.String externalId)
void	setInternalId(int internalId)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Field Detail

internalId

private int internalId

The internal id of the returned result.

externalId

private java.lang.String externalId

The external id of the returned result.

distance

private double distance

The distance from the query vector.

Constructor Detail

Result

public Result()

Result

public Result(int internalId,
              double distance)

Method Detail

getInternalId

public int getInternalId()

setInternalId

public void setInternalId(int internalId)

getExternalId

public java.lang.String getExternalId()

setExternalId

public void setExternalId(java.lang.String externalId)

getDistance

public double getDistance()

compare

public int compare(Result o1,
                   Result o2)

Specified by:

compare in interface java.util.Comparator<Result>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object