com.sun.mail.dsn
Class MessageHeaders

java.lang.Object
  extended by javax.mail.Message
      extended by javax.mail.internet.MimeMessage
          extended by com.sun.mail.dsn.MessageHeaders
All Implemented Interfaces:
MimePart, Part

public class MessageHeaders
extends MimeMessage

A special MimeMessage object that contains only message headers, no content. Used to represent the MIME type text/rfc822-headers.

Since:
JavaMail 1.4

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.mail.internet.MimeMessage
MimeMessage.RecipientType
 
Field Summary
 
Fields inherited from class javax.mail.internet.MimeMessage
content, contentStream, dh, flags, headers, modified, saved
 
Fields inherited from class javax.mail.Message
expunged, folder, msgnum, session
 
Fields inherited from interface javax.mail.Part
ATTACHMENT, INLINE
 
Constructor Summary
MessageHeaders()
          Construct a MessageHeaders object.
MessageHeaders(java.io.InputStream is)
          Constructs a MessageHeaders object from the given InputStream.
MessageHeaders(InternetHeaders headers)
          Constructs a MessageHeaders object using the given InternetHeaders.
 
Method Summary
protected  java.io.InputStream getContentStream()
           
 java.io.InputStream getInputStream()
           
 int getSize()
          Return the size of this message.
 void setDataHandler(javax.activation.DataHandler dh)
          Can't set any content for a MessageHeaders object.
 
Methods inherited from class javax.mail.internet.MimeMessage
addFrom, addHeader, addHeaderLine, addRecipients, addRecipients, createInternetHeaders, createMimeMessage, getAllHeaderLines, getAllHeaders, getAllRecipients, getContent, getContentID, getContentLanguage, getContentMD5, getContentType, getDataHandler, getDescription, getDisposition, getEncoding, getFileName, getFlags, getFrom, getHeader, getHeader, getLineCount, getMatchingHeaderLines, getMatchingHeaders, getMessageID, getNonMatchingHeaderLines, getNonMatchingHeaders, getRawInputStream, getReceivedDate, getRecipients, getReplyTo, getSender, getSentDate, getSubject, isMimeType, isSet, parse, removeHeader, reply, saveChanges, setContent, setContent, setContentID, setContentLanguage, setContentMD5, setDescription, setDescription, setDisposition, setFileName, setFlags, setFrom, setFrom, setHeader, setRecipients, setRecipients, setReplyTo, setSender, setSentDate, setSubject, setSubject, setText, setText, setText, updateHeaders, updateMessageID, writeTo, writeTo
 
Methods inherited from class javax.mail.Message
addRecipient, getFolder, getMessageNumber, isExpunged, match, setExpunged, setFlag, setMessageNumber, setRecipient
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MessageHeaders

public MessageHeaders()
               throws MessagingException
Construct a MessageHeaders object.

Throws:
MessagingException

MessageHeaders

public MessageHeaders(java.io.InputStream is)
               throws MessagingException
Constructs a MessageHeaders object from the given InputStream.

Parameters:
is - InputStream
Throws:
MessagingException

MessageHeaders

public MessageHeaders(InternetHeaders headers)
               throws MessagingException
Constructs a MessageHeaders object using the given InternetHeaders.

Parameters:
headers - InternetHeaders to use
Throws:
MessagingException
Method Detail

getSize

public int getSize()
Return the size of this message. Always returns zero.

Specified by:
getSize in interface Part
Overrides:
getSize in class MimeMessage

getInputStream

public java.io.InputStream getInputStream()
Specified by:
getInputStream in interface Part
Overrides:
getInputStream in class MimeMessage

getContentStream

protected java.io.InputStream getContentStream()
Overrides:
getContentStream in class MimeMessage

setDataHandler

public void setDataHandler(javax.activation.DataHandler dh)
                    throws MessagingException
Can't set any content for a MessageHeaders object.

Specified by:
setDataHandler in interface Part
Overrides:
setDataHandler in class MimeMessage
Throws:
MessagingException - always


Copyright © 2011 Sun Microsystems, Inc.. All Rights Reserved.