candidate.java

相似度匹配程序。可以用来匹配任何你想得到的信息格式

//
//  Candidate.java
//  Simphile
//
//  Created by Brian Risk on Thu May 09 2002.
//  Copyright (c) 2002 Geneffects. All rights reserved.
//

import java.io.*;
import java.util.*;

public class Candidate implements Comparator{

    private File canditateFile;
    private double compression;
    
    public Candidate(){}
    public Candidate(File f) {canditateFile = f;}

    public String toString() {return canditateFile.getName();}
    
    public void setScore(double d) {compression = d;}
    public double getScore() {return compression;}
    public File getFile() {return canditateFile;}
    
    //implementing comparator's methods
    public int compare(Object o1, Object o2) {
    	double comparison = ((Candidate) o1).getScore() - ((Candidate) o2).getScore();
    	int out = 0;
    	if (comparison < 0) {out = 1;}
    	if (comparison == 0) {out = 0;}
    	if (comparison > 0) {out = -1;}
    	return out;
    }
    public boolean equals(Object obj) {
    	return (compression - ((Candidate) obj).getScore() == 0);
    }
}