📄 inputstreammessageelement.html
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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>InputStreamMessageElement (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.endpoint.InputStreamMessageElement class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="InputStreamMessageElement (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/InputStreamMessageElement.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/EndpointAddress.html" title="class in net.jxta.endpoint"><B>PREV CLASS</B></A> <A HREF="../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="InputStreamMessageElement.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 InputStreamMessageElement</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.InputStreamMessageElement</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></DD></DL><HR><DL><DT>public class <B>InputStreamMessageElement</B><DT>extends <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></DL><P>A Message Element using <CODE>InputStream</CODE> as the source for the element data. This implementation copies all of the data from the stream at the time of creation.<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 int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#cachedHashCode">cachedHashCode</A></B></CODE><BR> Cached Hash Code</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.util.List</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#databytes">databytes</A></B></CODE><BR> The bytes of this element.</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/InputStreamMessageElement.html#length">length</A></B></CODE><BR> The length of the data.</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/InputStreamMessageElement.html#InputStreamMessageElement()">InputStreamMessageElement</A></B>()</CODE><BR> non-public constructor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> </CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#InputStreamMessageElement(java.lang.String, net.jxta.document.MimeMediaType, java.io.InputStream, long, net.jxta.endpoint.MessageElement)">InputStreamMessageElement</A></B>(java.lang.String name, <A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type, java.io.InputStream in, long len, <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> sig)</CODE><BR> Create a new Message Element.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> </CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#InputStreamMessageElement(java.lang.String, net.jxta.document.MimeMediaType, java.io.InputStream, net.jxta.endpoint.MessageElement)">InputStreamMessageElement</A></B>(java.lang.String name, <A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type, java.io.InputStream in, <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> sig)</CODE><BR> Create a new MessageElement. </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>protected java.util.List</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#CopyToDataBytes(java.io.InputStream, long)">CopyToDataBytes</A></B>(java.io.InputStream in, long limit)</CODE><BR> Copy data from a stream with best possible effciency. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object target)</CODE><BR> <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.</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/InputStreamMessageElement.html#getByteLength()">getByteLength</A></B>()</CODE><BR> Returns the size of the element data in bytes.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.io.InputStream</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#getStream()">getStream</A></B>()</CODE><BR> Returns the stream of bytes which represents the content of this <code>Document</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/InputStreamMessageElement.html#hashCode()">hashCode</A></B>()</CODE><BR> </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/InputStreamMessageElement.html#sendToStream(java.io.OutputStream)">sendToStream</A></B>(java.io.OutputStream sendTo)</CODE><BR> 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></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#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#getFileExtension()">getFileExtension</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>, <A HREF="../../../net/jxta/endpoint/MessageElement.html#toString()">toString</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> <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>⌨️ 快捷键说明
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