From 12b603c3181b4bd81ce1e1e0cf0aec597e6f6cf8 Mon Sep 17 00:00:00 2001
From: "Brendan W. McAdams" <brendan@10gen.com>
Date: Thu, 8 Sep 2011 16:02:23 +0200
Subject: [PATCH] JAVA-428 - Support new ReadPreference semantics, deprecate
 SlaveOK * Added toStrings for clarification to Concrete ReadPreference
 instances

---
 src/main/com/mongodb/ReadPreference.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/main/com/mongodb/ReadPreference.java b/src/main/com/mongodb/ReadPreference.java
index eab078eb999..530c30cb89a 100644
--- a/src/main/com/mongodb/ReadPreference.java
+++ b/src/main/com/mongodb/ReadPreference.java
@@ -18,10 +18,18 @@
 public class ReadPreference {
     public static class PrimaryReadPreference extends ReadPreference {
         private PrimaryReadPreference() {}
+        @Override
+        public String toString(){
+           return "ReadPreference.PRIMARY" ;
+        }
     }
 
     public static class SecondaryReadPreference extends ReadPreference {
         private SecondaryReadPreference() {}
+        @Override
+        public String toString(){
+            return "ReadPreference.SECONDARY";
+        }
     }
 
     public static class TaggedReadPreference extends ReadPreference {
@@ -37,6 +45,11 @@ public DBObject getTags(){
             return _tags;
         }
 
+        @Override
+        public String toString(){
+            return getTags().toString();
+        }
+
         private final DBObject _tags;
 
     }