This commit is contained in:
dsyer
2008-07-17 12:25:15 +00:00
parent 06d781a950
commit 1e56dcd4cc

View File

@@ -17,9 +17,9 @@
package org.springframework.batch.repeat;
/**
* Callback interface for batch operations. Many simple batch processes will be
* able to use off-the-shelf implementations of this interface, enabling the
* batch developer to concentrate on business logic.
* Callback interface for batch operations. Many simple processes will be able
* to use off-the-shelf implementations of this interface, enabling the
* application developer to concentrate on business logic.
*
* @see RepeatOperations
*
@@ -30,12 +30,13 @@ public interface RepeatCallback {
/**
* Implementations return true if they can continue processing - e.g. there
* is a datasource that is not yet exhausted. Exceptions are not necessarily
* fatal - the batch might continue depending on the Exception type and the
* is a data source that is not yet exhausted. Exceptions are not necessarily
* fatal - processing might continue depending on the Exception type and the
* implementation of the caller.
*
* @param context the current context passed in by the caller.
* @return true if there is (or may be) more data to process.
* @return an {@link ExitStatus} which is continuable if there is (or may
* be) more data to process.
* @throws Exception if there is a problem with the processing.
*/
ExitStatus doInIteration(RepeatContext context) throws Exception;