com.emc.vipr.client.util

Interface ItemProcessor<T>

Type Parameters:

T - the type of the item.

All Known Implementing Classes:

AbstractItemProcessor, LogMessageProcessor

public interface ItemProcessor<T>

Callback handler for processing items from resources that produce a large stream of items.

Method Summary

Modifier and Type	Method and Description
void	endItems() Called after all items are processed.
void	processItem(T item) Processes a single item.
void	startItems() Called before any items are processed.

Method Detail

startItems

void startItems()
         throws java.lang.Exception

Called before any items are processed.

Throws:

java.lang.Exception - if an error occurs.

endItems

void endItems()
       throws java.lang.Exception

Called after all items are processed.

Throws:

java.lang.Exception - if an error occurs.

processItem

void processItem(T item)
          throws java.lang.Exception

Processes a single item.

Parameters:

item - the item to process.

Throws:

java.lang.Exception - if an error occurs.