Tuple for the Web Crawler on the SSaurel's Blog

Tuple.java

package com.ssaurel.mycrawler;

import java.util.ArrayList;
import java.util.List;

public class Tuple {

 public static Tuple GENERIC = new Tuple("");
 public String href;
 public List < String > anchors;

 public Tuple(String k) {
  this.href = k;
  anchors = new ArrayList < > ();
 }

 public void addValue(String value) {
  anchors.add(value);
 }

 @Override
 public int hashCode() {
  final int prime = 31;
  int result = 1;
  result = prime * result + ((href == null) ? 0 : href.hashCode());
  return result;
 }

 @Override
 public boolean equals(Object obj) {
  if (this == obj)
   return true;
  if (obj == null)
   return false;
  if (getClass() != obj.getClass())
   return false;
  Tuple other = (Tuple) obj;
  if (href == null) {
   if (other.href != null)
    return false;
  } else if (!href.equals(other.href))
   return false;
  return true;
 }



}