Package javax.mail
Interface MultipartDataSource
- All Superinterfaces:
javax.activation.DataSource
public interface MultipartDataSource
extends javax.activation.DataSource
MultipartDataSource is a
DataSource
that contains body
parts. This allows "mail aware" DataContentHandlers
to
be implemented more efficiently by being aware of such
DataSources
and using the appropriate methods to access
BodyParts
. Note that the data of a MultipartDataSource is also available as an input stream.
This interface will typically be implemented by providers that preparse multipart bodies, for example an IMAP provider.
- See Also:
-
DataSource
-
Method Summary
Modifier and TypeMethodDescriptiongetBodyPart
(int index) Get the specified Part.int
getCount()
Return the number of enclosed BodyPart objects.Methods inherited from interface javax.activation.DataSource
getContentType, getInputStream, getName, getOutputStream
-
Method Details
-
getCount
int getCount()Return the number of enclosed BodyPart objects.- Returns:
- number of parts
-
getBodyPart
Get the specified Part. Parts are numbered starting at 0.- Parameters:
index
- the index of the desired Part- Returns:
- the Part
- Throws:
IndexOutOfBoundsException
- if the given index is out of range.MessagingException
-