TermDoublePair.java

package org.tallison.lucene.syns;

public class TermDoublePair implements Valuable {
    private String term = "";
    private double val = 0.0;

    public TermDoublePair(String term, double val){
        this.term = term;
        this.val = val;
    }

    public double getValue(){
        return val;
    }
    public String getKey(){
        return term;
    }
    public String toString(){
        return term +" : " + val;
    }
    public boolean equals(Object other){
        if (other instanceof TermDoublePair){
            TermDoublePair op = (TermDoublePair)other;
            if (equalVal(op.getValue()) && op.getKey().equals(term) ){
                return true;
            }
        }
        return false;
    }
    private boolean equalVal(double other){
      return Math.abs(val - other) < .00000001;
    }

    public int compareTo(TermDoublePair other){
        if (other.getKey().equals(term)){
            if (equalVal(other.getValue())){
                return 0;
            } else if (val > getValue()){
                return 1;
            } else {
                return 0;
            }
        } else {
            return term.compareTo(other.getKey());
        }
    }

    public int hashCode(){
        return term.hashCode() + (int)val;
    }
}