otherwise:    returns a new object.</p>
<p><code>maxSize == 0</code> / "grow-style-recycling"
- tries to find the first object with <code>exists == <a href="../../Bool.html">false</a></code>
- otherwise: adds a new object to the <code>members</code> array</p>
<p>WARNING: If this function needs to create a new object, and no object class was provided,
it will return <code>null</code> instead of a valid object!</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="widt