nature">public&nbsp;<a href="CacheableData.html" title="type parameter in CacheableData">T</a>&nbsp;acquireModify&#8203;(<a href="CacheableData.html" title="type parameter in CacheableData">T</a>&nbsp;newData)</pre>
<div class="block">Acquires the exclusive "write" lock for a thread that wants to throw away the
 old cache block data and link up with new cache block data. Abandons the old data
 without reading it and sets the new data reference.

 In-Status:  EMPTY, EVICTABLE, EVICTED;
 Out-Status: MODIFY.</