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.
jakarta.xml.bind.attachment	This package is implemented by a MIME-based package processor that enables the interpretation and creation of optimized binary data within an MIME-based package format.
jakarta.xml.soap	Provides the API for creating and building SOAP messages.

Uses of DataHandler in jakarta.activation

Methods in jakarta.activation with parameters of type DataHandler

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

Methods in jakarta.mail.internet that return DataHandler

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

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

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

Uses of DataHandler in jakarta.xml.bind.attachment

Methods in jakarta.xml.bind.attachment that return DataHandler

Modifier and Type	Method and Description
abstract DataHandler	AttachmentUnmarshaller.getAttachmentAsDataHandler(String cid) Lookup MIME content by content-id, cid, and return as a DataHandler.

Methods in jakarta.xml.bind.attachment with parameters of type DataHandler

Modifier and Type	Method and Description
abstract String	AttachmentMarshaller.addMtomAttachment(DataHandler data, String elementNamespace, String elementLocalName) Consider MIME content data for optimized binary storage as an attachment.
abstract String	AttachmentMarshaller.addSwaRefAttachment(DataHandler data) Add MIME data as an attachment and return attachment's content-id, cid.

Uses of DataHandler in jakarta.xml.soap

Methods in jakarta.xml.soap that return DataHandler

Modifier and Type	Method and Description
abstract DataHandler	AttachmentPart.getDataHandler() Gets the DataHandler object for this AttachmentPart object.

Methods in jakarta.xml.soap with parameters of type DataHandler

Modifier and Type	Method and Description
AttachmentPart	SOAPMessage.createAttachmentPart(DataHandler dataHandler) Creates an AttachmentPart object and populates it using the given DataHandler object.
abstract void	AttachmentPart.setDataHandler(DataHandler dataHandler) Sets the given DataHandler object as the data handler for this AttachmentPart object.