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FileAllocationStrategy (Rice Pastry - API Specifications)
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SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD>
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<H2>
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org.mpisws.p2p.filetransfer</FONT>
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Interface FileAllocationStrategy</H2>
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<DL>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/mpisws/p2p/filetransfer/TempFileAllocationStrategy.html" title="class in org.mpisws.p2p.filetransfer">TempFileAllocationStrategy</A></DD>
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<DL>
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<DT><PRE>public interface <B>FileAllocationStrategy</B></DL>
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</PRE>
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<P>
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Tells FileTransfer where to store the bytes of a file, usually a temp file.
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<P>
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<P>
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<DL>
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<DT><B>Author:</B></DT>
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<DD>Jeff Hoye</DD>
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Method Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../org/mpisws/p2p/filetransfer/FileAllocationStrategy.html#fileCancelled(java.nio.ByteBuffer, java.io.File, long, long, long, java.lang.Exception)">fileCancelled</A></B>(java.nio.ByteBuffer metadata,
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java.io.File f,
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long offset,
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long downloadedLength,
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long requestedLength,
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java.lang.Exception reason)</CODE>
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<BR>
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Notification of a cancelled transfer.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> java.io.File</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../org/mpisws/p2p/filetransfer/FileAllocationStrategy.html#getFile(java.nio.ByteBuffer, long, long)">getFile</A></B>(java.nio.ByteBuffer metadata,
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long offset,
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long length)</CODE>
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<!-- ============ METHOD DETAIL ========== -->
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</TABLE>
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<A NAME="getFile(java.nio.ByteBuffer, long, long)"><!-- --></A><H3>
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getFile</H3>
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<PRE>
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java.io.File <B>getFile</B>(java.nio.ByteBuffer metadata,
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long offset,
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long length)
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throws java.io.IOException</PRE>
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<DL>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>metadata</CODE> - application specific, often the file name<DD><CODE>size</CODE> - the total file size<DD><CODE>start</CODE> - the first byte intended to transfer<DD><CODE>finish</CODE> - the last byte intended to transfer
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<DT><B>Returns:</B><DD>
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<DT><B>Throws:</B>
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<DD><CODE>java.io.IOException</CODE></DL>
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</DD>
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</DL>
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<HR>
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<A NAME="fileCancelled(java.nio.ByteBuffer, java.io.File, long, long, long, java.lang.Exception)"><!-- --></A><H3>
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fileCancelled</H3>
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<PRE>
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void <B>fileCancelled</B>(java.nio.ByteBuffer metadata,
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java.io.File f,
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long offset,
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long downloadedLength,
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long requestedLength,
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java.lang.Exception reason)</PRE>
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<DL>
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<DD>Notification of a cancelled transfer.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>metadata</CODE> - application specific, often the file name<DD><CODE>f</CODE> - the file that was given by this strategy before<DD><CODE>offset</CODE> - the beginning point in the file of this file transfer<DD><CODE>downloadedLength</CODE> - the actual "valid" downloaded length<DD><CODE>requestedLength</CODE> - the length of the original file transfer request</DL>
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<i>Copyright © 2001-2005 - Rice Pastry.</i>
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