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<BR> Return an <code>Iterator</code> over the <A HREF="../../../javax/faces/application/FacesMessage.html" title="class in javax.faces.application"><CODE>FacesMessage</CODE></A>s that have been queued that are associated with the specified client identifier (if <code>clientId</code> is not <code>null</code>), or over the <A HREF="../../../javax/faces/application/FacesMessage.html" title="class in javax.faces.application"><CODE>FacesMessage</CODE></A>s that have been queued that are not associated with any specific client identifier (if <code>clientId</code> is <code>null</code>).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../javax/faces/render/RenderKit.html" title="class in javax.faces.render">RenderKit</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#getRenderKit()">getRenderKit</A></B>()</CODE><BR> Return the <A HREF="../../../javax/faces/render/RenderKit.html" title="class in javax.faces.render"><CODE>RenderKit</CODE></A> instance for the render kit identifier specified on our <A HREF="../../../javax/faces/component/UIViewRoot.html" title="class in javax.faces.component"><CODE>UIViewRoot</CODE></A>, if there is one.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#getRenderResponse()">getRenderResponse</A></B>()</CODE><BR> Return <code>true</code> if the <code>renderResponse()</code> method has been called for the current request.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#getResponseComplete()">getResponseComplete</A></B>()</CODE><BR> Return <code>true</code> if the <code>responseComplete()</code> method has been called for the current request.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../javax/faces/context/ResponseStream.html" title="class in javax.faces.context">ResponseStream</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#getResponseStream()">getResponseStream</A></B>()</CODE><BR> Return the <A HREF="../../../javax/faces/context/ResponseStream.html" title="class in javax.faces.context"><CODE>ResponseStream</CODE></A> to which components should direct their binary output.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../javax/faces/context/ResponseWriter.html" title="class in javax.faces.context">ResponseWriter</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#getResponseWriter()">getResponseWriter</A></B>()</CODE><BR> Return the <A HREF="../../../javax/faces/context/ResponseWriter.html" title="class in javax.faces.context"><CODE>ResponseWriter</CODE></A> to which components should direct their character-based output.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../javax/faces/component/UIViewRoot.html" title="class in javax.faces.component">UIViewRoot</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#getViewRoot()">getViewRoot</A></B>()</CODE><BR> Return the root component that is associated with the this request.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#release()">release</A></B>()</CODE><BR> Release any resources associated with this <code>FacesContext</code> instance.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#renderResponse()">renderResponse</A></B>()</CODE><BR> Signal the JavaServer faces implementation that, as soon as the current phase of the request processing lifecycle has been completed, control should be passed to the <em>Render Response</em> phase, bypassing any phases that have not been executed yet.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#responseComplete()">responseComplete</A></B>()</CODE><BR> Signal the JavaServer Faces implementation that the HTTP response for this request has already been generated (such as an HTTP redirect), and that the request processing lifecycle should be terminated as soon as the current phase is completed.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#setCurrentInstance(javax.faces.context.FacesContext)">setCurrentInstance</A></B>(<A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context">FacesContext</A> context)</CODE><BR> Set the <A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context"><CODE>FacesContext</CODE></A> instance for the request that is being processed by the current thread.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#setResponseStream(javax.faces.context.ResponseStream)">setResponseStream</A></B>(<A HREF="../../../javax/faces/context/ResponseStream.html" title="class in javax.faces.context">ResponseStream</A> responseStream)</CODE><BR> Set the <A HREF="../../../javax/faces/context/ResponseStream.html" title="class in javax.faces.context"><CODE>ResponseStream</CODE></A> to which components should direct their binary output.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#setResponseWriter(javax.faces.context.ResponseWriter)">setResponseWriter</A></B>(<A HREF="../../../javax/faces/context/ResponseWriter.html" title="class in javax.faces.context">ResponseWriter</A> responseWriter)</CODE><BR> Set the <A HREF="../../../javax/faces/context/ResponseWriter.html" title="class in javax.faces.context"><CODE>ResponseWriter</CODE></A> to which components should direct their character-based output.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/context/FacesContext.html#setViewRoot(javax.faces.component.UIViewRoot)">setViewRoot</A></B>(<A HREF="../../../javax/faces/component/UIViewRoot.html" title="class in javax.faces.component">UIViewRoot</A> root)</CODE><BR> Set the root component that is associated with this request.</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"><TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD></TR></TABLE> <P><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TH></TR></TABLE><A NAME="FacesContext()"><!-- --></A><H3>FacesContext</H3><PRE>public <B>FacesContext</B>()</PRE><DL></DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Method Detail</B></FONT></TH></TR></TABLE><A NAME="getApplication()"><!-- --></A><H3>getApplication</H3><PRE>public abstract <A HREF="../../../javax/faces/application/Application.html" title="class in javax.faces.application">Application</A> <B>getApplication</B>()</PRE><DL><DD><p>Return the <A HREF="../../../javax/faces/application/Application.html" title="class in javax.faces.application"><CODE>Application</CODE></A> instance associated with this web application.</p><P><DD><DL><DT><B>Throws:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A></CODE> - if this method is called after this instance has been released</DL></DD></DL><HR><A NAME="getClientIdsWithMessages()"><!-- --></A><H3>getClientIdsWithMessages</H3><PRE>public abstract <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/util/Iterator.html" title="class or interface in java.util">Iterator</A><<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>> <B>getClientIdsWithMessages</B>()</PRE><DL><DD><p>Return an <code>Iterator</code> over the client identifiers for which at least one <A HREF="../../../javax/faces/application/FacesMessage.html" title="class in javax.faces.application"><CODE>FacesMessage</CODE></A> has been queued. If there are no such client identifiers, an empty <code>Iterator</code> is returned. If any messages have been queued that were not associated with any specific client identifier, a <code>null</code> value will be included in the iterated values. The elements in the <code>Iterator</code> must be returned in the order in which they were added with <A HREF="../../../javax/faces/context/FacesContext.html#addMessage(java.lang.String, javax.faces.application.FacesMessage)"><CODE>addMessage(java.lang.String, javax.faces.application.FacesMessage)</CODE></A>.</p><P><DD><DL><DT><B>Throws:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A></CODE> - if this method is called after this instance has been released</DL></DD></DL><HR><A NAME="getELContext()"><!-- --></A><H3>getELContext</H3><PRE>public <A HREF="../../../javax/el/ELContext.html" title="class in javax.el">ELContext</A> <B>getELContext</B>()</PRE><DL><DD><p>Return the <code>ELContext</code> instance for this <code>FacesContext</code> instance. This <code>ELContext</code> instance has the same lifetime and scope as the <code>FacesContext</code> instance with which it is associated, and may be created lazily the first time this method is called for a given <code>FacesContext</code> instance. Upon creation of the ELContext instance, the implementation must take the following action: </p> <ul> <li><p>Call the <A HREF="../../../javax/el/ELContext.html#putContext(java.lang.Class, java.lang.Object)"><CODE>ELContext.putContext(java.lang.Class, java.lang.Object)</CODE></A> method on the instance, passing in <code>FacesContext.class</code> and the <code>this</code> reference for the <code>FacesContext</code> instance itself.</p></li>⌨️ 快捷键说明
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