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<CODE>protected java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getDefaultNamespace()">getDefaultNamespace</A></B>()</CODE><BR> Return the default Namespace of this message.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElement(java.lang.String)">getMessageElement</A></B>(java.lang.String name)</CODE><BR> Retrieve a element by name from the message without regard to namespace. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElement(java.lang.String, java.lang.String)">getMessageElement</A></B>(java.lang.String namespace, java.lang.String name)</CODE><BR> Retrieve a element by name in the specified namespace from the message. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/Message.ElementIterator.html" title="class in net.jxta.endpoint">Message.ElementIterator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElements()">getMessageElements</A></B>()</CODE><BR> Returns a list iterator of all of the elements contained in this message. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/Message.ElementIterator.html" title="class in net.jxta.endpoint">Message.ElementIterator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElements(net.jxta.document.MimeMediaType)">getMessageElements</A></B>(<A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type)</CODE><BR> Returns a list iterator of all of the elements contained in this message whose mime-type matchs the given in the order they were added. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/Message.ElementIterator.html" title="class in net.jxta.endpoint">Message.ElementIterator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElements(java.lang.String)">getMessageElements</A></B>(java.lang.String name)</CODE><BR> Returns a list iterator of all of the elements contained in this message who's name matches the specified name. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/Message.ElementIterator.html" title="class in net.jxta.endpoint">Message.ElementIterator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElements(java.lang.String, net.jxta.document.MimeMediaType)">getMessageElements</A></B>(java.lang.String namespace, <A HREF="../../../net/jxta/document/MimeMediaType.html" title="class in net.jxta.document">MimeMediaType</A> type)</CODE><BR> Returns a list iterator of all of the elements contained in this message whose type matches the given in the order they were added. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/Message.ElementIterator.html" title="class in net.jxta.endpoint">Message.ElementIterator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElements(java.lang.String, java.lang.String)">getMessageElements</A></B>(java.lang.String namespace, java.lang.String name)</CODE><BR> Returns a list iterator of all of the elements contained in the specified namespace who's name matches the specified name. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/Message.ElementIterator.html" title="class in net.jxta.endpoint">Message.ElementIterator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageElementsOfNamespace(java.lang.String)">getMessageElementsOfNamespace</A></B>(java.lang.String namespace)</CODE><BR> Returns an list iterator of all of the elements contained in this message which match the specified namespace. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Iterator</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageLineage()">getMessageLineage</A></B>()</CODE><BR> Returns an iterator which describes the lineage of this message. </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/Message.html#getMessageModCount()">getMessageModCount</A></B>()</CODE><BR> Returns the modification count of this message. </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/Message.html#getMessageModHistory()">getMessageModHistory</A></B>()</CODE><BR> Returns a string containing the modification history for this message</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Iterator</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageNamespaces()">getMessageNamespaces</A></B>()</CODE><BR> Returns an iterator of the namespaces present in this message. all of the elements will be Strings.</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/Message.html#getMessageNumber()">getMessageNumber</A></B>()</CODE><BR> Returns the message number of this message. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getMessageProperty(java.lang.Object)">getMessageProperty</A></B>(java.lang.Object key)</CODE><BR> Retrieves a transient property from the set for this message.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#getNextMessageNumber()">getNextMessageNumber</A></B>()</CODE><BR> Returns the next message number in sequence.</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/Message.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>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#incMessageModCount()">incMessageModCount</A></B>()</CODE><BR> Returns the modification count of this message. </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/Message.html#removeMessageElement(net.jxta.endpoint.MessageElement)">removeMessageElement</A></B>(<A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> remove)</CODE><BR> Remove an the first occurance of the provided MessageElement from the message.</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/Message.html#removeMessageElement(java.lang.String, net.jxta.endpoint.MessageElement)">removeMessageElement</A></B>(java.lang.String namespace, <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> remove)</CODE><BR> Remove the first occurance of the provided MessageElement within the specified namespace from the message. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#replaceMessageElement(net.jxta.endpoint.MessageElement)">replaceMessageElement</A></B>(<A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> replacement)</CODE><BR> Replace a <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint"><CODE>MessageElement</CODE></A> in the message. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#replaceMessageElement(java.lang.String, net.jxta.endpoint.MessageElement)">replaceMessageElement</A></B>(java.lang.String namespace, <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint">MessageElement</A> replacement)</CODE><BR> Replace a <A HREF="../../../net/jxta/endpoint/MessageElement.html" title="class in net.jxta.endpoint"><CODE>MessageElement</CODE></A> in the message using the specified namespace. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/endpoint/Message.html#setMessageProperty(java.lang.Object, java.lang.Object)">setMessageProperty</A></B>(java.lang.Object key, java.lang.Object value)</CODE><BR> Associate a transient property with this message. if there was a previous value for the key provided then it is returned. </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/Message.html#toString()">toString</A></B>()</CODE><BR> Displays the lineage of the message including its own message number. </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><A NAME="LOG_MODIFICATIONS"><!-- --></A><H3>LOG_MODIFICATIONS</H3><PRE>protected static final boolean <B>LOG_MODIFICATIONS</B></PRE><DL><DD>If true, then modification logging be activated. This is a very expensive option as it causes a stack crawl to be captured for every message modification. <p/>To enable modification tracking, set to <code>true</code> and recompile.<P><DL><DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#net.jxta.endpoint.Message.LOG_MODIFICATIONS">Constant Field Values</A></DL></DL><HR><A NAME="defaultNamespace"><!-- --></A><H3>defaultNamespace</H3><PRE>protected java.lang.String <B>defaultNamespace</B></PRE><DL><DD>This string identifies the namespace which is assumed when calls are made that don't include a namespace specification.<P><DL></DL></DL><HR><A NAME="namespaces"><!-- --></A><H3>namespaces</H3><PRE>protected java.util.Map <B>namespaces</B></PRE><DL><DD>the namespaces in this message and the elements in each. <ul> <li>keys are <CODE>String</CODE></li> <li>values are <CODE>List</CODE> <ul> <li>values are <CODE>java.util.MessageElement</CODE></li> </ul> </li> </ul><P><DL></DL></DL><HR><A NAME="elements"><!-- --></A><H3>elements</H3><PRE>protected java.util.List <B>elements</B></PRE><DL><DD>List of the elements. <ul> <li>values are <A HREF="../../../net/jxta/endpoint/Message.element.html" title="class in net.jxta.endpoint"><CODE>Message.element</CODE></A></li> </ul><P><DL></DL></DL><HR><A NAME="properties"><!-- --></A><H3>properties</H3><PRE>protected java.util.Map <B>properties</B></PRE><DL><DD>Message properties HashMap <ul> <li>keys are <CODE>Object</CODE></li> <li>values are <CODE>Object</CODE></li> </ul><P><DL></DL></DL><HR><A NAME="lineage"><!-- --></A><H3>lineage</H3><PRE>protected transient java.util.List <B>lineage</B></PRE><DL><DD>A list of <CODE>Integer</CODE> which details the lineage (history of cloning) that produced this message. This message's number is index 0, all of the ancestors are in order at higher indexes.<P><DL></DL></DL><HR><A NAME="modCount"><!-- --></A><H3>modCount</H3><PRE>protected transient volatile int <B>modCount</B></PRE><DL><DD>Modification count of this message. Can be used to detect message being modified when message is shared.<P>?? 快捷鍵說明
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