diff --git a/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/Poll.kt b/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/Poll.kt
index 9791a8879..d5ce5ef1b 100644
--- a/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/Poll.kt
+++ b/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/Poll.kt
@@ -47,6 +47,13 @@ class Poll {
     @Expose
     var isVisible : Boolean = false
 
+    override fun equals(other: Any?): Boolean {
+        return other is Poll && this.id == other.id && this.totalVotes == other.totalVotes
+                && this.question == other.question && this.options.size == other.options.size
+                && this.options.containsAll(other.options) && other.options.containsAll(this.options)
+    }
+
+
     //@Expose
     //var homeAdapter : HomeAdapter? = null
 
@@ -72,6 +79,21 @@ class Poll {
         //gui?.notifyDataSetChanged()
     }
 
+    override fun hashCode(): Int {
+        var result = id ?: 0
+        result = 31 * result + (clubCode?.hashCode() ?: 0)
+        result = 31 * result + (question?.hashCode() ?: 0)
+        result = 31 * result + (createdDate?.hashCode() ?: 0)
+        result = 31 * result + (startDate?.hashCode() ?: 0)
+        result = 31 * result + (expireDate?.hashCode() ?: 0)
+        result = 31 * result + multiselect.hashCode()
+        result = 31 * result + (clubComment?.hashCode() ?: 0)
+        result = 31 * result + options.hashCode()
+        result = 31 * result + totalVotes
+        result = 31 * result + isVisible.hashCode()
+        return result
+    }
+
     // Device id + poll id -> hash -> id
 
 }
\ No newline at end of file
diff --git a/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/PollOption.kt b/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/PollOption.kt
index 58c229447..0602055a2 100644
--- a/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/PollOption.kt
+++ b/PennMobile/src/main/java/com/pennapps/labs/pennmobile/classes/PollOption.kt
@@ -24,4 +24,20 @@ class PollOption {
     var selected : Boolean = false
 
     var isVisible : Boolean = false
+    override fun equals(other: Any?): Boolean {
+        return other is PollOption && this.choice == other.choice && this.id == other.id
+                && this.voteCount == other.voteCount
+    }
+
+    override fun hashCode(): Int {
+        var result = id ?: 0
+        result = 31 * result + (poll ?: 0)
+        result = 31 * result + (choice?.hashCode() ?: 0)
+        result = 31 * result + voteCount
+        result = 31 * result + selected.hashCode()
+        result = 31 * result + isVisible.hashCode()
+        return result
+    }
+
+
 }
\ No newline at end of file