filecleanercleanup.html

java 的上传功能很强大的实施上述事实上说是

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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<B>Field Detail</B></FONT></TH>
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<A NAME="FILE_CLEANING_TRACKER_ATTRIBUTE"><!-- --></A><H3>
FILE_CLEANING_TRACKER_ATTRIBUTE</H3>
<PRE>
public static final java.lang.String <B>FILE_CLEANING_TRACKER_ATTRIBUTE</B></PRE>
<DL>
<DD>Attribute name, which is used for storing an instance of
 <CODE>FileCleaningTracker</CODE> in the web application.
<P>
<DL>
</DL>
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<B>Constructor Detail</B></FONT></TH>
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<A NAME="FileCleanerCleanup()"><!-- --></A><H3>
FileCleanerCleanup</H3>
<PRE>
public <B>FileCleanerCleanup</B>()</PRE>
<DL>
</DL>

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<A NAME="getFileCleaningTracker(javax.servlet.ServletContext)"><!-- --></A><H3>
getFileCleaningTracker</H3>
<PRE>
public static org.apache.commons.io.FileCleaningTracker <B>getFileCleaningTracker</B>(javax.servlet.ServletContext&nbsp;pServletContext)</PRE>
<DL>
<DD>Returns the instance of <CODE>FileCleaningTracker</CODE>, which is
 associated with the given <CODE>ServletContext</CODE>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pServletContext</CODE> - The servlet context to query
<DT><B>Returns:</B><DD>The contexts tracker</DL>
</DD>
</DL>
<HR>

<A NAME="setFileCleaningTracker(javax.servlet.ServletContext, org.apache.commons.io.FileCleaningTracker)"><!-- --></A><H3>
setFileCleaningTracker</H3>
<PRE>
public static void <B>setFileCleaningTracker</B>(javax.servlet.ServletContext&nbsp;pServletContext,
                                          org.apache.commons.io.FileCleaningTracker&nbsp;pTracker)</PRE>
<DL>
<DD>Sets the instance of <CODE>FileCleaningTracker</CODE>, which is
 associated with the given <CODE>ServletContext</CODE>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pServletContext</CODE> - The servlet context to modify<DD><CODE>pTracker</CODE> - The tracker to set</DL>
</DD>
</DL>
<HR>

<A NAME="contextInitialized(javax.servlet.ServletContextEvent)"><!-- --></A><H3>
contextInitialized</H3>
<PRE>
public void <B>contextInitialized</B>(javax.servlet.ServletContextEvent&nbsp;sce)</PRE>
<DL>
<DD>Called when the web application is initialized. Does
 nothing.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>contextInitialized</CODE> in interface <CODE>javax.servlet.ServletContextListener</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sce</CODE> - The servlet context, used for calling
   <A HREF="../../../../../org/apache/commons/fileupload/servlet/FileCleanerCleanup.html#setFileCleaningTracker(javax.servlet.ServletContext, org.apache.commons.io.FileCleaningTracker)"><CODE>setFileCleaningTracker(ServletContext, FileCleaningTracker)</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="contextDestroyed(javax.servlet.ServletContextEvent)"><!-- --></A><H3>
contextDestroyed</H3>
<PRE>
public void <B>contextDestroyed</B>(javax.servlet.ServletContextEvent&nbsp;sce)</PRE>
<DL>
<DD>Called when the web application is being destroyed.
 Calls <CODE>FileCleaningTracker.exitWhenFinished()</CODE>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>contextDestroyed</CODE> in interface <CODE>javax.servlet.ServletContextListener</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sce</CODE> - The servlet context, used for calling
     <A HREF="../../../../../org/apache/commons/fileupload/servlet/FileCleanerCleanup.html#getFileCleaningTracker(javax.servlet.ServletContext)"><CODE>getFileCleaningTracker(ServletContext)</CODE></A>.</DL>
</DD>
</DL>
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