Returns <code>true</code> if the GC has been disposed,
and <code>false</code> otherwise.
<p>
This method gets the dispose state for the GC.
When a GC has been disposed, it is an error to
invoke any other method using the GC.
@return <code>true</code> when the GC is disposed and <code>false</code> otherwise
Returns <code>true</code> if the GC has been disposed, and <code>false</code> otherwise. <p> This method gets the dispose state for the GC. When a GC has been disposed, it is an error to invoke any other method using the GC.
@return <code>true</code> when the GC is disposed and <code>false</code> otherwise