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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><TITLE>TextMessageElement (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.endpoint.TextMessageElement class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="TextMessageElement (Project JXTA J2SE)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/TextMessageElement.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><a href='http://www.jxta.org' target='_blank'>Project JXTA</a></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../net/jxta/endpoint/TextDocumentMessageElement.html" title="class in net.jxta.endpoint"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="TextMessageElement.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">net.jxta.endpoint</FONT><BR>Class TextMessageElement</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">net.jxta.endpoint.MessageElement</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>net.jxta.endpoint.TextMessageElement</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../net/jxta/document/Document.html" title="interface in net.jxta.document">Document</A>, <A HREF="../../../net/jxta/document/TextDocument.html" title="interface in net.jxta.document">TextDocument</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../net/jxta/endpoint/StringMessageElement.html" title="class in net.jxta.endpoint">StringMessageElement</A>, <A HREF="../../../net/jxta/endpoint/TextDocumentMessageElement.html" title="class in net.jxta.endpoint">TextDocumentMessageElement</A></DD></DL><HR><DL><DT>public abstract class <B>TextMessageElement</B><DT>extends <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A><DT>implements <A HREF="../../../net/jxta/document/TextDocument.html" title="interface in net.jxta.document">TextDocument</A></DL><P>An extension of MessageElement for managing elements that are composed of character text. (as opposed to raw bytes).<P><P><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#cachedGetCharLength">cachedGetCharLength</A></B></CODE><BR> cached result of <A HREF="../../../net/jxta/endpoint/TextMessageElement.html#getCharLength()"><CODE>getCharLength()</CODE></A> operation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.lang.ref.SoftReference</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#cachedGetChars">cachedGetChars</A></B></CODE><BR> cached result of <A HREF="../../../net/jxta/endpoint/MessageElement.html#getBytes(boolean)"><CODE>MessageElement.getBytes(boolean)</CODE></A> operation.</TD></TR></TABLE> <A NAME="fields_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>Fields 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#cachedGetByteLength">cachedGetByteLength</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#cachedGetBytes">cachedGetBytes</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#cachedToString">cachedToString</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#name">name</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#properties">properties</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#sig">sig</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#type">type</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected </CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#TextMessageElement()">TextMessageElement</A></B>()</CODE><BR> disabled</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected </CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#TextMessageElement(java.lang.String, net.jxta.document.MimeMediaType, net.jxta.endpoint.MessageElement)">TextMessageElement</A></B>(java.lang.String name, <A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type, <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> sig)</CODE><BR> Internal constructor for initializaing everything but the data.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#getCharLength()">getCharLength</A></B>()</CODE><BR> Returns the size of the element data in characters</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> char[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#getChars(boolean)">getChars</A></B>(boolean copy)</CODE><BR> Returns a char array which contains the element data. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#getFileExtension()">getFileExtension</A></B>()</CODE><BR> Returns the file extension type used by this <code>Document</code>. This value is usually chosen based upon the MIME Media Type. <p/>We use the "unknown" extension and leave it to sub-classes to extend this. If we had a mailcap facility we could do better classification based on mimetype. <p/>We use the "text" extension and leave it to sub-classes to extend this.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract java.io.Reader</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#getReader()">getReader</A></B>()</CODE><BR> 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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#sendToWriter(java.io.Writer)">sendToWriter</A></B>(java.io.Writer sendTo)</CODE><BR> Sends the element character data to the specified character writer. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/TextMessageElement.html#toString()">toString</A></B>()</CODE><BR> <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> <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#equals(java.lang.Object)">equals</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getByteLength()">getByteLength</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#getBytes(boolean)">getBytes</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#hashCode()">hashCode</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#sendToStream(java.io.OutputStream)">sendToStream</A>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#setElementProperty(java.lang.Object, java.lang.Object)">setElementProperty</A></CODE></TD></TR></TABLE> <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> <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>?? 快捷鍵說明
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