/**
    * Remove POJO object from the cache.
    *
    * @param id Is string that associates with this node.
    * @return Original value object from this node.
    * @throws PojoCacheException Throws if there is an error related to the cache operation.
    */
   Object detach(String id) throws PojoCacheException;

This call will detach the POJO from the cache by removing the contents under id and return the POJO instance stored there (null if it doesn't exist). If successful, further operations against this object will not affect the cache. Note this call will also remove everything stored under id even if you have put other plain cache data there.