mimemultipart.html

j2ee api,很好的api。我这现在有

 body part parsed from the InputStream.  </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/mail/BodyPart.html" title="class in javax.mail">BodyPart</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimeMultipart.html#getBodyPart(int)">getBodyPart</A></B>(int&nbsp;index)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the specified BodyPart.  </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/mail/BodyPart.html" title="class in javax.mail">BodyPart</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimeMultipart.html#getBodyPart(java.lang.String)">getBodyPart</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;CID)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the MimeBodyPart referred to by the given ContentID (CID). 
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimeMultipart.html#getCount()">getCount</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the number of enclosed BodyPart objects.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimeMultipart.html#parse()">parse</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Parse the InputStream from our DataSource, constructing the
 appropriate MimeBodyParts.  </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimeMultipart.html#setSubType(java.lang.String)">setSubType</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;subtype)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the subtype. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimeMultipart.html#updateHeaders()">updateHeaders</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Update headers. </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimeMultipart.html#writeTo(java.io.OutputStream)">writeTo</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html" title="class or interface in java.io">OutputStream</A>&nbsp;os)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Iterates through all the parts and outputs each Mime part
 separated by a boundary.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_javax.mail.Multipart"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class javax.mail.<A HREF="../../../javax/mail/Multipart.html" title="class in javax.mail">Multipart</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../javax/mail/Multipart.html#addBodyPart(javax.mail.BodyPart)">addBodyPart</A>, <A HREF="../../../javax/mail/Multipart.html#addBodyPart(javax.mail.BodyPart, int)">addBodyPart</A>, <A HREF="../../../javax/mail/Multipart.html#getContentType()">getContentType</A>, <A HREF="../../../javax/mail/Multipart.html#getParent()">getParent</A>, <A HREF="../../../javax/mail/Multipart.html#removeBodyPart(javax.mail.BodyPart)">removeBodyPart</A>, <A HREF="../../../javax/mail/Multipart.html#removeBodyPart(int)">removeBodyPart</A>, <A HREF="../../../javax/mail/Multipart.html#setMultipartDataSource(javax.mail.MultipartDataSource)">setMultipartDataSource</A>, <A HREF="../../../javax/mail/Multipart.html#setParent(javax.mail.Part)">setParent</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="ds"><!-- --></A><H3>
ds</H3>
<PRE>
protected <A HREF="../../../javax/activation/DataSource.html" title="interface in javax.activation">DataSource</A> <B>ds</B></PRE>
<DL>
<DD>The DataSource supplying our InputStream.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="parsed"><!-- --></A><H3>
parsed</H3>
<PRE>
protected boolean <B>parsed</B></PRE>
<DL>
<DD>Have we parsed the data from our InputStream yet?
 Defaults to true; set to false when our constructor is
 given a DataSource with an InputStream that we need to
 parse.
<P>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="MimeMultipart()"><!-- --></A><H3>
MimeMultipart</H3>
<PRE>
public <B>MimeMultipart</B>()</PRE>
<DL>
<DD>Default constructor. An empty MimeMultipart object
 is created. Its content type is set to "multipart/mixed".
 A unique boundary string is generated and this string is
 setup as the "boundary" parameter for the 
 <code>contentType</code> field. <p>

 MimeBodyParts may be added later.
<P>
</DL>
<HR>

<A NAME="MimeMultipart(java.lang.String)"><!-- --></A><H3>
MimeMultipart</H3>
<PRE>
public <B>MimeMultipart</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;subtype)</PRE>
<DL>
<DD>Construct a MimeMultipart object of the given subtype.
 A unique boundary string is generated and this string is
 setup as the "boundary" parameter for the 
 <code>contentType</code> field. <p>

 MimeBodyParts may be added later.
<P>
</DL>
<HR>

<A NAME="MimeMultipart(javax.activation.DataSource)"><!-- --></A><H3>
MimeMultipart</H3>
<PRE>
public <B>MimeMultipart</B>(<A HREF="../../../javax/activation/DataSource.html" title="interface in javax.activation">DataSource</A>&nbsp;ds)
              throws <A HREF="../../../javax/mail/MessagingException.html" title="class in javax.mail">MessagingException</A></PRE>
<DL>
<DD>Constructs a MimeMultipart object and its bodyparts from the 
 given DataSource. <p>

 This constructor handles as a special case the situation where the
 given DataSource is a MultipartDataSource object.  In this case, this
 method just invokes the superclass (i.e., Multipart) constructor
 that takes a MultipartDataSource object. <p>

 Otherwise, the DataSource is assumed to provide a MIME multipart 
 byte stream.  The <code>parsed</code> flag is set to false.  When
 the data for the body parts are needed, the parser extracts the
 "boundary" parameter from the content type of this DataSource,
 skips the 'preamble' and reads bytes till the terminating
 boundary and creates MimeBodyParts for each part of the stream.
<P>
<DT><B>Parameters:</B><DD><CODE>ds</CODE> - DataSource, can be a MultipartDataSource</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="setSubType(java.lang.String)"><!-- --></A><H3>
setSubType</H3>
<PRE>
public void <B>setSubType</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;subtype)
                throws <A HREF="../../../javax/mail/MessagingException.html" title="class in javax.mail">MessagingException</A></PRE>
<DL>
<DD>Set the subtype. This method should be invoked only on a new
 MimeMultipart object created by the client. The default subtype
 of such a multipart object is "mixed". <p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>subtype</CODE> - Subtype
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/mail/MessagingException.html" title="class in javax.mail">MessagingException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getCount()"><!-- --></A><H3>
getCount</H3>
<PRE>
public int <B>getCount</B>()
             throws <A HREF="../../../javax/mail/MessagingException.html" title="class in javax.mail">MessagingException</A></PRE>
<DL>
<DD>Return the number of enclosed BodyPart objects.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/mail/Multipart.html#getCount()">getCount</A></CODE> in class <CODE><A HREF="../../../javax/mail/Multipart.html" title="class in javax.mail">Multipart</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>number of parts
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/mail/MessagingException.html" title="class in javax.mail">MessagingException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../javax/mail/Multipart.html#parts"><CODE>Multipart.parts</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getBodyPart(int)"><!-- --></A><H3>
getBodyPart</H3>
<PRE>
public <A HREF="../../../javax/mail/BodyPart.html" title="class in javax.mail">BodyPart</A> <B>getBodyPart</B>(int&nbsp;index)
                     throws <A HREF="../../../javax/mail/MessagingException.html" title="class in javax.mail">MessagingException</A></PRE>