From 3f3e8bf0ea69322e3265c81ffaace5af94920385 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=93scar=20Gonz=C3=A1lez=20Fern=C3=A1ndez?=
 <ogonzalez@igalia.com>
Date: Fri, 28 Aug 2009 13:07:07 +0200
Subject: [PATCH] ItEr23S03ContornaItEr22S03: Adding hashCode method since
 equals was overriden

---
 .../navalplanner/business/resources/entities/Interval.java  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/navalplanner-business/src/main/java/org/navalplanner/business/resources/entities/Interval.java b/navalplanner-business/src/main/java/org/navalplanner/business/resources/entities/Interval.java
index 306993c3f..77116ead6 100644
--- a/navalplanner-business/src/main/java/org/navalplanner/business/resources/entities/Interval.java
+++ b/navalplanner-business/src/main/java/org/navalplanner/business/resources/entities/Interval.java
@@ -3,6 +3,7 @@ package org.navalplanner.business.resources.entities;
 import java.util.Date;
 
 import org.apache.commons.lang.Validate;
+import org.apache.commons.lang.builder.HashCodeBuilder;
 
 /**
  * Represents a time interval <br />
@@ -51,6 +52,11 @@ public abstract class Interval {
         return false;
     }
 
+    @Override
+    public int hashCode() {
+        return new HashCodeBuilder().append(start).append(end).toHashCode();
+    }
+
     private boolean dateEquals(Date date1, Date date2) {
         return date1 == date2
                 || (date1 != null && date2 != null && date1.equals(date2));