ply(contacts);
 </code> </pre>
 2. Construct a JsonMergePatch from a difference between two <code>JsonValue</code>s.
 <pre><code>
   JsonValue source = ... ; // The source object
   JsonValue target = ... ; // The modified object
   JsonMergePatch mergePatch = Json.createMergeDiff(source, target); // The diff between source and target in a Json Merge Patch format
 </code> </pre></div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.1</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><