public JMapper<D, S> destinationFactory(DestinationFactory<D> factory){
    	this.mapper.setDestinationFactory(factory);
    	return this;
    }
public JMapper < D , S > destinationFactory ( DestinationFactory < D > factory ) { this . mapper . setDestinationFactory ( factory ) ; return this ; }
Permits to define a destination factory, this is usefull in case of immutable objects.
@param factory destination factory
@return this instance of JMapper