java: Switch the resumeMarker from String to byte[]

The fact that the resumeMarker was a String was an accident.

MultiPart: 2/2
Change-Id: I3ac7a48150ff00eba57070e881e97a69457d173f
diff --git a/syncbase/src/main/java/io/v/syncbase/WatchChange.java b/syncbase/src/main/java/io/v/syncbase/WatchChange.java
index d7a5bbf..27de4cb 100644
--- a/syncbase/src/main/java/io/v/syncbase/WatchChange.java
+++ b/syncbase/src/main/java/io/v/syncbase/WatchChange.java
@@ -50,7 +50,7 @@
         mCollectionId = new Id(change.collection);
         mRowKey = change.row;
         mValue = change.value;
-        mResumeMarker = change.resumeMarker.getBytes();
+        mResumeMarker = change.resumeMarker;
         mFromSync = change.fromSync;
         mContinued = change.continued;
     }
diff --git a/syncbase/src/main/java/io/v/syncbase/core/WatchChange.java b/syncbase/src/main/java/io/v/syncbase/core/WatchChange.java
index c697222..7a1c2d4 100644
--- a/syncbase/src/main/java/io/v/syncbase/core/WatchChange.java
+++ b/syncbase/src/main/java/io/v/syncbase/core/WatchChange.java
@@ -13,8 +13,7 @@
     public String row;
     public ChangeType changeType;
     public byte[] value;
-    // TODO(razvanm): Switch to byte[].
-    public String resumeMarker;
+    public byte[] resumeMarker;
     public boolean fromSync;
     public boolean continued;
 }
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