@param command @return

TODO handle exception in more generic way

@param command @return true if command is not a repetition, false if command is repetition and should not be executed now

{@inheritDoc}

@param seenOffer @param delta acceptable difference in percent @return

@param item @param delta acceptable percentage difference @return

Shipment has been sent to the customer.

@param eventType @param beanName @param method @param beanFactory

JPA only