stringmessageelement.html

jxta的api库

<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.io.Reader</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/jxta/endpoint/StringMessageElement.html#getReader()">getReader</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a character reader containing the element character data.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.io.InputStream</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/jxta/endpoint/StringMessageElement.html#getStream()">getStream</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the stream of bytes which represents the content of this
 <code>Document</code>.

 <p/>XXX 20020519 [e-mail]  This implementation is really horrible,
 use getReader if you possibly can. </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="../../../net/jxta/endpoint/StringMessageElement.html#hashCode()">hashCode</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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="../../../net/jxta/endpoint/StringMessageElement.html#sendToStream(java.io.OutputStream)">sendToStream</A></B>(java.io.OutputStream&nbsp;sendTo)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Send the contents of this <code>Document</code> to the specified stream.

 <p/>This version probably has sub-optimal performance. Sub-classes
 should override this implementation.</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="../../../net/jxta/endpoint/StringMessageElement.html#sendToWriter(java.io.Writer)">sendToWriter</A></B>(java.io.Writer&nbsp;sendTo)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sends the element character data to the specified character writer.

 <p/>This version probably has sub-optimal performance. Sub-classes
 should override this implementation if possible.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../net/jxta/endpoint/StringMessageElement.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

  <p/>Returns a String representation of the element data. The
  <code>'charset'</code> parameter of the message element's mimetype, if
  any, is used to determine encoding. If the charset specified is
  unsupported then the default enconding will be used.

  <p/>synchronized for caching purposes.

  <p/>synchronized for caching purposes.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_net.jxta.endpoint.TextMessageElement"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class net.jxta.endpoint.<A HREF="../../../net/jxta/endpoint/TextMessageElement.html" title="class in net.jxta.endpoint">TextMessageElement</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#getFileExtension()">getFileExtension</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_net.jxta.endpoint.MessageElement"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class net.jxta.endpoint.<A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../net/jxta/endpoint/MessageElement.html#clone()">clone</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#copyInputStreamToOutputStream(java.io.InputStream, java.io.OutputStream)">copyInputStreamToOutputStream</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getByteLength()">getByteLength</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getElementName()">getElementName</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getElementProperty(java.lang.Object)">getElementProperty</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getMimeType()">getMimeType</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getSequentialName()">getSequentialName</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getSignature()">getSignature</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getUniqueName()">getUniqueName</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#setElementProperty(java.lang.Object, java.lang.Object)">setElementProperty</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.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>finalize, getClass, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_net.jxta.document.Document"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface net.jxta.document.<A HREF="../../../net/jxta/document/Document.html" title="interface in net.jxta.document">Document</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../net/jxta/document/Document.html#getMimeType()">getMimeType</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

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

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

<A NAME="data"><!-- --></A><H3>
data</H3>
<PRE>
protected java.lang.String <B>data</B></PRE>
<DL>
<DD>The data for this Message Element.
<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="StringMessageElement()"><!-- --></A><H3>
StringMessageElement</H3>
<PRE>
protected <B>StringMessageElement</B>()</PRE>
<DL>
<DD>disabled
<P>
</DL>
<HR>

<A NAME="StringMessageElement(java.lang.String, java.lang.String, net.jxta.endpoint.MessageElement)"><!-- --></A><H3>
StringMessageElement</H3>
<PRE>
public <B>StringMessageElement</B>(java.lang.String&nbsp;name,
                            java.lang.String&nbsp;value,
                            <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A>&nbsp;sig)</PRE>
<DL>
<DD>Create a new Message Element from the provided String. The String will
  be encoded for transmission using UTF-8.
<P>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Name of the Element. May be the empty string ("") or null if
  the Element is not named.<DD><CODE>value</CODE> - A String containing the contents of this element.<DD><CODE>sig</CODE> - Message digest/digital signature element. If no signature is
  to be specified, pass <code>null</code>.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if <code>value</code> is
  <code>null</code>.</DL>
<HR>

<A NAME="StringMessageElement(java.lang.String, java.lang.String, java.lang.String, net.jxta.endpoint.MessageElement)"><!-- --></A><H3>
StringMessageElement</H3>
<PRE>
public <B>StringMessageElement</B>(java.lang.String&nbsp;name,
                            java.lang.String&nbsp;value,
                            java.lang.String&nbsp;encoding,
                            <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A>&nbsp;sig)
                     throws java.io.UnsupportedEncodingException</PRE>
<DL>
<DD>Create a new Message Element from the provided String. The string will
  be encoded for transmission using specified character encoding.
<P>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Name of the MessageElement. May be the empty string ("") or
  <code>null</code> if the MessageElement is not named.<DD><CODE>value</CODE> - A String containing the contents of this element.<DD><CODE>encoding</CODE> - Name of the character encoding to use. If
  <code>null</code> then the system default charcter encoding will be
  used. (Using the system default charcter encoding should be used with
  extreme caution).<DD><CODE>sig</CODE> - Message digest/digital signature element. If no signature is
  to be specified, pass <code>null</code>.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if <code>value</code> is
  <code>null</code>.
<DD><CODE>java.io.UnsupportedEncodingException</CODE> - if the requested encoding is not
  supported.</DL>

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

<A NAME="method_detail"><!-- --></A>
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<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;target)</PRE>
<DL>
<DD>

  <p/>Elements are considered equal if they have the same name, type and
  signatures. Element data is not considered by this implementation as
  it is mostly intended for subclass use.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../net/jxta/endpoint/MessageElement.html#equals(java.lang.Object)">equals</A></CODE> in class <CODE><A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../net/jxta/endpoint/MessageElement.html#hashCode()">hashCode</A></CODE> in class <CODE><A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>