extension point for subclasses to calculate the filter count . defaults to the difference between input size and output size . concode_field_sep ItemProcessor<? super I,? extends O> itemProcessor concode_elem_sep MulticasterBatchListener<I,O> listener concode_elem_sep ItemWriter<? super O> itemWriter concode_field_sep void setListeners concode_elem_sep void process concode_elem_sep void initializeUserData concode_elem_sep O doProcess concode_elem_sep void doWrite concode_elem_sep void registerListener concode_elem_sep void doOnWriteError concode_elem_sep Chunk<O> getAdjustedOutputs concode_elem_sep Chunk<O> transform concode_elem_sep void doAfterWrite concode_elem_sep void afterPropertiesSet concode_elem_sep void setItemWriter concode_elem_sep MulticasterBatchListener<I,O> getListener concode_elem_sep void write concode_elem_sep void setItemProcessor concode_elem_sep void writeItems concode_elem_sep boolean isComplete
int function ( Chunk < I > arg0 , Chunk < O > arg1 ) { return ( Integer ) arg0 . getUserData ( ) - arg1 . size ( ) ; }