KeyValuePair.java

package edu.illinois.lis.utils;

public class KeyValuePair implements Scorable {
	private String key;
	private double value;
	
	public KeyValuePair(String key, double value)  {
		this.key = key;
		this.value = value;
	}

	public String getKey() {
		return key;
	}
	
	@Override
	public String toString() {
		StringBuilder b = new StringBuilder(value + "\t" + key);
		return b.toString();
	}

	public void setScore(double score) {
		this.value = score;
	}

	public double getScore() {
		return value;
	}
}