BatchProcessingHandler (veraPDF WCAG Validation 1.20.1 API)

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

AbstractBatchHandler, AbstractXmlHandler
```
public interface BatchProcessingHandler
extends Closeable
```
Interface that should be implemented by developers wishing to write custom result handlers for the veraPDF BatchProcessor. The interface effectively defines a set of processing callbacks that are invoked by the batch processor at specific points during processing.

Version:

0.1 Created 8 Nov 2016:22:54:02

Author:

Carl Wilson carlwilson AT github

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`handleBatchEnd(BatchSummary summary)`	This method is called by the `BatchProcessor` at the end of the batch process and allows custom action to be taken informed by the summary of the batch process.
`void`	`handleBatchStart(ProcessorConfig config)`	This method is called by the `BatchProcessor` at the start of processing.
`void`	`handleResult(ProcessorResult result)`	This method is called by the `BatchProcessor` after each item in the batch is processed allowing the implementor to take specific action for each item processed.

Methods inherited from interface java.io.Closeable
close

- Method Detail
  - handleBatchStart
```
void handleBatchStart(ProcessorConfig config)
               throws VeraPDFException
```
    This method is called by the BatchProcessor at the start of processing. The processor passes it ProcessorConfig allowing the handler to read the config details and take action.
    
    Parameters:
    
    config - the ProcessorConfig supplied by the caller of the batch process.
    
    Throws:
    
    VeraPDFException - if there's a problem setting up the batch process.
  - handleResult
```
void handleResult(ProcessorResult result)
           throws VeraPDFException
```
    This method is called by the BatchProcessor after each item in the batch is processed allowing the implementor to take specific action for each item processed.
    
    Parameters:
    
    result - the ProcessorResult for the last item processed.
    
    Throws:
    
    VeraPDFException - if there's a problem with the particular result.
  - handleBatchEnd
```
void handleBatchEnd(BatchSummary summary)
             throws VeraPDFException
```
    This method is called by the BatchProcessor at the end of the batch process and allows custom action to be taken informed by the summary of the batch process.
    
    Parameters:
    
    summary - the BatchSummary for the batch process just completed.
    
    Throws:
    
    VeraPDFException - if there's a problem handling the BatchSummary