ang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
                                                   <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</pre>
<div class="block">Add a configuration property to the container</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - property name</dd>
<dd><code>value</code> - property v