File	Doc	Category	Size	Date	Package
Multipart.java	API Doc	JavaMail 1.4.3	9425	Tue Nov 17 10:38:12 GMT 2009	javax.mail

Multipart

• java.lang.Object

Fields Summary
protected Vector	parts Vector of BodyPart objects.
protected String	contentType This field specifies the content-type of this multipart object. It defaults to "multipart/mixed".
protected Part	parent The Part containing this Multipart, if known.

Constructors Summary
protected Multipart() Default constructor. An empty Multipart object is created.

Methods Summary
public synchronized void	addBodyPart(javax.mail.BodyPart part) Adds a Part to the multipart. The BodyPart is appended to the list of existing Parts. param part The Part to be appended exception MessagingException exception IllegalWriteException if the underlying implementation does not support modification of existing values if (parts == null) parts = new Vector(); parts.addElement(part); part.setParent(this);
public synchronized void	addBodyPart(javax.mail.BodyPart part, int index) Adds a BodyPart at position index. If index is not the last one in the list, the subsequent parts are shifted up. If index is larger than the number of parts present, the BodyPart is appended to the end. param part The BodyPart to be inserted param index Location where to insert the part exception MessagingException exception IllegalWriteException if the underlying implementation does not support modification of existing values if (parts == null) parts = new Vector(); parts.insertElementAt(part, index); part.setParent(this);
public synchronized javax.mail.BodyPart	getBodyPart(int index) Get the specified Part. Parts are numbered starting at 0. param index the index of the desired Part return the Part exception IndexOutOfBoundsException if the given index is out of range. exception MessagingException if (parts == null) throw new IndexOutOfBoundsException("No such BodyPart"); return (BodyPart)parts.elementAt(index);
public java.lang.String	getContentType() Return the content-type of this Multipart. This implementation just returns the value of the contentType field. return content-type see #contentType return contentType;
public synchronized int	getCount() Return the number of enclosed BodyPart objects. return number of parts see #parts if (parts == null) return 0; return parts.size();
public synchronized javax.mail.Part	getParent() Return the Part that contains this Multipart object, or null if not known. since JavaMail 1.1 return parent;
public synchronized boolean	removeBodyPart(javax.mail.BodyPart part) Remove the specified part from the multipart message. Shifts all the parts after the removed part down one. param part The part to remove return true if part removed, false otherwise exception MessagingException if no such Part exists exception IllegalWriteException if the underlying implementation does not support modification of existing values if (parts == null) throw new MessagingException("No such body part"); boolean ret = parts.removeElement(part); part.setParent(null); return ret;
public synchronized void	removeBodyPart(int index) Remove the part at specified location (starting from 0). Shifts all the parts after the removed part down one. param index Index of the part to remove exception MessagingException exception IndexOutOfBoundsException if the given index is out of range. exception IllegalWriteException if the underlying implementation does not support modification of existing values if (parts == null) throw new IndexOutOfBoundsException("No such BodyPart"); BodyPart part = (BodyPart)parts.elementAt(index); parts.removeElementAt(index); part.setParent(null);
protected synchronized void	setMultipartDataSource(javax.mail.MultipartDataSource mp) Setup this Multipart object from the given MultipartDataSource. The method adds the MultipartDataSource's BodyPart objects into this Multipart. This Multipart's contentType is set to that of the MultipartDataSource. This method is typically used in those cases where one has a multipart data source that has already been pre-parsed into the individual body parts (for example, an IMAP datasource), but needs to create an appropriate Multipart subclass that represents a specific multipart subtype. param mp Multipart datasource contentType = mp.getContentType(); int count = mp.getCount(); for (int i = 0; i < count; i++) addBodyPart(mp.getBodyPart(i));
public synchronized void	setParent(javax.mail.Part parent) Set the parent of this Multipart to be the specified Part. Normally called by the Message or BodyPart setContent(Multipart) method. parent may be null if the Multipart is being removed from its containing Part. since JavaMail 1.1 this.parent = parent;
public abstract void	writeTo(java.io.OutputStream os) Output an appropriately encoded bytestream to the given OutputStream. The implementation subclass decides the appropriate encoding algorithm to be used. The bytestream is typically used for sending. exception IOException if an IO related exception occurs exception MessagingException