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<h4>toString</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString(int&nbsp;used)</pre>
<div class="block">Convert this ParameterList into a MIME String. If this is
 an empty list, an empty string is returned.
   
 The 'used' parameter specifies the number of character positions
 already taken up