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+<dd><code>params</code> - The parameters.  Values are converted to a string 
using UON notation.</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>This object (for method chaining).</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a 
href="../../../../../org/apache/juneau/rest/client/RestCallException.html" 
title="class in org.apache.juneau.rest.client">RestCallException</a></code> - 
If name was null/blank and value wasn't a <a 
href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true";
 title="class or interface in java.util"><code>Map</code></a> or <a 
href="../../../../../org/apache/juneau/rest/client/NameValuePairs.html" 
title="class in 
org.apache.juneau.rest.client"><code>NameValuePairs</code></a>.</dd>
+</dl>
+</li>
+</ul>
+<a name="formDataIfNE-java.lang.String-java.l

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