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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>ByteArrayMessageElement (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.endpoint.ByteArrayMessageElement class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ByteArrayMessageElement (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 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<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 ByteArrayMessageElement</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.ByteArrayMessageElement</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>ByteArrayMessageElement</B><DT>extends <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></DL><P>A Message Element using byte arrays for the element data. <p/>This implementation does not copy the byte array provided and assumes that the contents of the byte array will not change through out the lifetime of the MessageElement. <p/>some synchronization is due to optimization in <A HREF="../../../net/jxta/endpoint/ByteArrayMessageElement.html#getBytes(boolean)"><CODE>getBytes(boolean)</CODE></A> which replaces value of internal member <A HREF="../../../net/jxta/endpoint/ByteArrayMessageElement.html#b"><CODE>b</CODE></A>.<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 byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/ByteArrayMessageElement.html#b">b</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 int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/ByteArrayMessageElement.html#len">len</A></B></CODE><BR> length of the element data. sometimes the same as b.length, but may be lesser.</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/ByteArrayMessageElement.html#offset">offset</A></B></CODE><BR> This is the offset of our data within the array</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/ByteArrayMessageElement.html#ByteArrayMessageElement()">ByteArrayMessageElement</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/ByteArrayMessageElement.html#ByteArrayMessageElement(java.lang.String, net.jxta.document.MimeMediaType, byte[], int, int, net.jxta.endpoint.MessageElement)">ByteArrayMessageElement</A></B>(java.lang.String name, <A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type, byte[] b, int offset, int len, <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> sig)</CODE><BR> Create a new Element, but dont add it to the message. </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/ByteArrayMessageElement.html#ByteArrayMessageElement(java.lang.String, net.jxta.document.MimeMediaType, byte[], int, net.jxta.endpoint.MessageElement)">ByteArrayMessageElement</A></B>(java.lang.String name, <A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type, byte[] b, int offset, <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> sig)</CODE><BR> Create a new MessageElement, The contents of the provided byte array are <b>not</b> copied during construction.</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/ByteArrayMessageElement.html#ByteArrayMessageElement(java.lang.String, net.jxta.document.MimeMediaType, byte[], net.jxta.endpoint.MessageElement)">ByteArrayMessageElement</A></B>(java.lang.String name, <A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type, byte[] b, <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></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> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/ByteArrayMessageElement.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object target)</CODE><BR> ⌨️ 快捷键说明
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