Uses of Class
jakarta.activation.DataHandler

Packages that use DataHandler

Package	Description
jakarta.activation	Jakarta Activation is used by Jakarta Mail to manage MIME data.
jakarta.mail	The Jakarta Mail API provides classes that model a mail system.
jakarta.mail.internet	Classes specific to Internet mail systems.

Uses of DataHandler in jakarta.activation

Methods in jakarta.activation with parameters of type DataHandler

Modifier and Type	Method	Description
Object	CommandInfo.getCommandObject(DataHandler dh, ClassLoader loader)	Return the instantiated JavaBean component.
void	CommandObject.setCommandContext(String verb, DataHandler dh)	Initialize the Command with the verb it is requested to handle and the DataHandler that describes the data it will operate on.

Uses of DataHandler in jakarta.mail

Methods in jakarta.mail that return DataHandler

Modifier and Type	Method	Description
DataHandler	Part.getDataHandler()	Return a DataHandler for the content within this part.

Methods in jakarta.mail with parameters of type DataHandler

Modifier and Type	Method	Description
void	Part.setDataHandler(DataHandler dh)	This method provides the mechanism to set this part's content.

Uses of DataHandler in jakarta.mail.internet

Fields in jakarta.mail.internet declared as DataHandler

Modifier and Type	Field	Description
protected DataHandler	MimeBodyPart.dh	The DataHandler object representing this Part's content.
protected DataHandler	MimeMessage.dh	The DataHandler object representing this Message's content.

Methods in jakarta.mail.internet that return DataHandler

Modifier and Type	Method	Description
DataHandler	MimeBodyPart.getDataHandler()	Return a DataHandler for this body part's content.
DataHandler	MimeMessage.getDataHandler()	Return a DataHandler for this Message's content.

Methods in jakarta.mail.internet with parameters of type DataHandler

Modifier and Type	Method	Description
static String	MimeUtility.getEncoding(DataHandler dh)	Same as getEncoding(DataSource) except that instead of reading the data from an InputStream it uses the writeTo method to examine the data.
void	MimeBodyPart.setDataHandler(DataHandler dh)	This method provides the mechanism to set this body part's content.
void	MimeMessage.setDataHandler(DataHandler dh)	This method provides the mechanism to set this part's content.