From 2dc5857645836546d42dae4eb1311738688bdba0 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Wed, 8 Jan 2014 16:10:18 -1000
Subject: [PATCH] Add PreKeyList hashCode

---
 .../textsecuregcm/entities/UnstructuredPreKeyList.java     | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/java/org/whispersystems/textsecuregcm/entities/UnstructuredPreKeyList.java b/src/main/java/org/whispersystems/textsecuregcm/entities/UnstructuredPreKeyList.java
index 016d431cd..3b05b32dc 100644
--- a/src/main/java/org/whispersystems/textsecuregcm/entities/UnstructuredPreKeyList.java
+++ b/src/main/java/org/whispersystems/textsecuregcm/entities/UnstructuredPreKeyList.java
@@ -50,4 +50,11 @@ public class UnstructuredPreKeyList {
     }
     return true;
   }
+
+  public int hashCode() {
+    int ret = 0xFBA4C795 * keys.size();
+    for (PreKey key : keys)
+      ret ^= key.getPublicKey().hashCode();
+    return ret;
+  }
 }