org.apache.wicket.util.upload

Interface FileItemIterator

public interface FileItemIterator

An iterator, as returned by FileUploadBase.getItemIterator(RequestContext).

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext() Returns, whether another instance of FileItemStream is available.
FileItemStream	next() Returns the next available FileItemStream.

Method Detail

hasNext

boolean hasNext()
                throws FileUploadException,
                       IOException

Returns, whether another instance of FileItemStream is available.

Returns:

True, if one or more additional file items are available, otherwise false.

Throws:

FileUploadException - Parsing or processing the file item failed.

IOException - Reading the file item failed.

next

FileItemStream next()
                    throws FileUploadException,
                           IOException

Returns the next available FileItemStream.

Returns:

FileItemStream instance, which provides access to the next file item.

Throws:

NoSuchElementException - No more items are available. Use hasNext() to prevent this exception.

FileUploadException - Parsing or processing the file item failed.

IOException - Reading the file item failed.