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Aggregate (Rice Pastry - API Specifications)
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<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Aggregate.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
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<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
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Rice Pastry API</EM>
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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<!-- ======== START OF CLASS DATA ======== -->
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<H2>
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<FONT SIZE="-1">
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rice.p2p.aggregation</FONT>
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<BR>
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Class Aggregate</H2>
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<PRE>
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java.lang.Object
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<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>rice.p2p.aggregation.Aggregate</B>
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</PRE>
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<DL>
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<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, <A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A>, <A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A></DD>
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</DL>
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<DL>
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<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../rice/p2p/aggregation/raw/RawAggregate.html" title="class in rice.p2p.aggregation.raw">RawAggregate</A></DD>
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</DL>
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<HR>
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<DL>
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<DT><PRE>public class <B>Aggregate</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A></DL>
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</PRE>
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#rice.p2p.aggregation.Aggregate">Serialized Form</A></DL>
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<HR>
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<P>
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<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="field_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Field Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected <A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A>[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#components">components</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#myId">myId</A></B></CODE>
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<BR>
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</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#pointers">pointers</A></B></CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<A NAME="constructor_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#Aggregate(rice.p2p.past.gc.GCPastContent[], rice.p2p.commonapi.Id[])">Aggregate</A></B>(<A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A>[] components,
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<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>[] pointers)</CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
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<A NAME="method_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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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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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#checkInsert(rice.p2p.commonapi.Id, rice.p2p.past.PastContent)">checkInsert</A></B>(<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A> id,
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<A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A> existingContent)</CODE>
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<BR>
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Checks if a insert operation should be allowed.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getComponent(int)">getComponent</A></B>(int index)</CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> byte[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getContentHash()">getContentHash</A></B>()</CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/p2p/past/gc/GCPastContentHandle.html" title="interface in rice.p2p.past.gc">GCPastContentHandle</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getHandle(rice.p2p.past.gc.GCPast, long)">getHandle</A></B>(<A HREF="../../../rice/p2p/past/gc/GCPast.html" title="interface in rice.p2p.past.gc">GCPast</A> local,
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long expiration)</CODE>
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<BR>
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Produces a handle for this content object.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/p2p/past/PastContentHandle.html" title="interface in rice.p2p.past">PastContentHandle</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getHandle(rice.p2p.past.Past)">getHandle</A></B>(<A HREF="../../../rice/p2p/past/Past.html" title="interface in rice.p2p.past">Past</A> local)</CODE>
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<BR>
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Produces a handle for this content object.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getId()">getId</A></B>()</CODE>
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<BR>
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Returns the Id under which this object is stored in Past.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/p2p/past/gc/GCPastMetadata.html" title="class in rice.p2p.past.gc">GCPastMetadata</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getMetadata(long)">getMetadata</A></B>(long expiration)</CODE>
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<BR>
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Returns the metadata which should be stored with this object.</TD>
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||
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getPointers()">getPointers</A></B>()</CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> long</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#getVersion()">getVersion</A></B>()</CODE>
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<BR>
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Returns the version number associated with this PastContent object -
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version numbers are designed to be monotonically increasing numbers which
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signify different versions of the same object.</TD>
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</TR>
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||
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#isMutable()">isMutable</A></B>()</CODE>
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<BR>
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States if this content object is mutable.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/aggregation/Aggregate.html#numComponents()">numComponents</A></B>()</CODE>
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<BR>
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</TD>
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||
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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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="../../../rice/p2p/aggregation/Aggregate.html#setId(rice.p2p.commonapi.Id)">setId</A></B>(<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A> myId)</CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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|
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, 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">
|
||
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
||
|
|
<B>Field Detail</B></FONT></TH>
|
||
|
|
</TR>
|
||
|
|
</TABLE>
|
||
|
|
|
||
|
|
<A NAME="components"><!-- --></A><H3>
|
||
|
|
components</H3>
|
||
|
|
<PRE>
|
||
|
|
protected <A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A>[] <B>components</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="pointers"><!-- --></A><H3>
|
||
|
|
pointers</H3>
|
||
|
|
<PRE>
|
||
|
|
protected <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>[] <B>pointers</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="myId"><!-- --></A><H3>
|
||
|
|
myId</H3>
|
||
|
|
<PRE>
|
||
|
|
protected <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A> <B>myId</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
|
||
|
|
<!-- ========= 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="Aggregate(rice.p2p.past.gc.GCPastContent[], rice.p2p.commonapi.Id[])"><!-- --></A><H3>
|
||
|
|
Aggregate</H3>
|
||
|
|
<PRE>
|
||
|
|
public <B>Aggregate</B>(<A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A>[] components,
|
||
|
|
<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>[] pointers)</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="setId(rice.p2p.commonapi.Id)"><!-- --></A><H3>
|
||
|
|
setId</H3>
|
||
|
|
<PRE>
|
||
|
|
public void <B>setId</B>(<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A> myId)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getId()"><!-- --></A><H3>
|
||
|
|
getId</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A> <B>getId</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/p2p/past/PastContent.html#getId()">PastContent</A></CODE></B></DD>
|
||
|
|
<DD>Returns the Id under which this object is stored in Past.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/PastContent.html#getId()">getId</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
|
||
|
|
<DT><B>Returns:</B><DD>the id</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getPointers()"><!-- --></A><H3>
|
||
|
|
getPointers</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>[] <B>getPointers</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="numComponents()"><!-- --></A><H3>
|
||
|
|
numComponents</H3>
|
||
|
|
<PRE>
|
||
|
|
public int <B>numComponents</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getComponent(int)"><!-- --></A><H3>
|
||
|
|
getComponent</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A> <B>getComponent</B>(int index)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getVersion()"><!-- --></A><H3>
|
||
|
|
getVersion</H3>
|
||
|
|
<PRE>
|
||
|
|
public long <B>getVersion</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html#getVersion()">GCPastContent</A></CODE></B></DD>
|
||
|
|
<DD>Returns the version number associated with this PastContent object -
|
||
|
|
version numbers are designed to be monotonically increasing numbers which
|
||
|
|
signify different versions of the same object.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html#getVersion()">getVersion</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
|
||
|
|
<DT><B>Returns:</B><DD>The version number of this object</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="isMutable()"><!-- --></A><H3>
|
||
|
|
isMutable</H3>
|
||
|
|
<PRE>
|
||
|
|
public boolean <B>isMutable</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/p2p/past/PastContent.html#isMutable()">PastContent</A></CODE></B></DD>
|
||
|
|
<DD>States if this content object is mutable. Mutable objects are not subject to dynamic caching in Past.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/PastContent.html#isMutable()">isMutable</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
|
||
|
|
<DT><B>Returns:</B><DD>true if this object is mutable, else false</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="checkInsert(rice.p2p.commonapi.Id, rice.p2p.past.PastContent)"><!-- --></A><H3>
|
||
|
|
checkInsert</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A> <B>checkInsert</B>(<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A> id,
|
||
|
|
<A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A> existingContent)
|
||
|
|
throws <A HREF="../../../rice/p2p/past/PastException.html" title="class in rice.p2p.past">PastException</A></PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/p2p/past/PastContent.html#checkInsert(rice.p2p.commonapi.Id, rice.p2p.past.PastContent)">PastContent</A></CODE></B></DD>
|
||
|
|
<DD>Checks if a insert operation should be allowed. Invoked when a
|
||
|
|
Past node receives an insert request and it is a replica root for
|
||
|
|
the id; invoked on the object to be inserted. This method
|
||
|
|
determines the effect of an insert operation on an object that
|
||
|
|
already exists: it computes the new value of the stored object,
|
||
|
|
as a function of the new and the existing object.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/PastContent.html#checkInsert(rice.p2p.commonapi.Id, rice.p2p.past.PastContent)">checkInsert</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Parameters:</B><DD><CODE>id</CODE> - the key identifying the object
|
||
|
|
<DT><B>Returns:</B><DD>null, if the operation is not allowed; else, the new
|
||
|
|
object to be stored on the local node.
|
||
|
|
<DT><B>Throws:</B>
|
||
|
|
<DD><CODE><A HREF="../../../rice/p2p/past/PastException.html" title="class in rice.p2p.past">PastException</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getContentHash()"><!-- --></A><H3>
|
||
|
|
getContentHash</H3>
|
||
|
|
<PRE>
|
||
|
|
public byte[] <B>getContentHash</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getHandle(rice.p2p.past.Past)"><!-- --></A><H3>
|
||
|
|
getHandle</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/p2p/past/PastContentHandle.html" title="interface in rice.p2p.past">PastContentHandle</A> <B>getHandle</B>(<A HREF="../../../rice/p2p/past/Past.html" title="interface in rice.p2p.past">Past</A> local)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/p2p/past/PastContent.html#getHandle(rice.p2p.past.Past)">PastContent</A></CODE></B></DD>
|
||
|
|
<DD>Produces a handle for this content object. The handle is retrieved and returned to the
|
||
|
|
client as a result of the Past.lookupHandles() method.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/PastContent.html#getHandle(rice.p2p.past.Past)">getHandle</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
|
||
|
|
<DT><B>Returns:</B><DD>the handle</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getHandle(rice.p2p.past.gc.GCPast, long)"><!-- --></A><H3>
|
||
|
|
getHandle</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/p2p/past/gc/GCPastContentHandle.html" title="interface in rice.p2p.past.gc">GCPastContentHandle</A> <B>getHandle</B>(<A HREF="../../../rice/p2p/past/gc/GCPast.html" title="interface in rice.p2p.past.gc">GCPast</A> local,
|
||
|
|
long expiration)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html#getHandle(rice.p2p.past.gc.GCPast, long)">GCPastContent</A></CODE></B></DD>
|
||
|
|
<DD>Produces a handle for this content object. The handle is retrieved and returned to the
|
||
|
|
client as a result of the Past.lookupHandles() method.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html#getHandle(rice.p2p.past.gc.GCPast, long)">getHandle</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
|
||
|
|
<DT><B>Returns:</B><DD>the handle</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="getMetadata(long)"><!-- --></A><H3>
|
||
|
|
getMetadata</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/p2p/past/gc/GCPastMetadata.html" title="class in rice.p2p.past.gc">GCPastMetadata</A> <B>getMetadata</B>(long expiration)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html#getMetadata(long)">GCPastContent</A></CODE></B></DD>
|
||
|
|
<DD>Returns the metadata which should be stored with this object. Allows applications
|
||
|
|
to add arbitrary items into the object's metadata.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html#getMetadata(long)">getMetadata</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/gc/GCPastContent.html" title="interface in rice.p2p.past.gc">GCPastContent</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
|
||
|
|
<DT><B>Returns:</B><DD>the handle</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<!-- ========= END OF CLASS DATA ========= -->
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
|
||
|
|
<!-- ======= START OF BOTTOM NAVBAR ====== -->
|
||
|
|
<A NAME="navbar_bottom"><!-- --></A>
|
||
|
|
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
|
||
|
|
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
|
||
|
|
<TR>
|
||
|
|
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
|
||
|
|
<A NAME="navbar_bottom_firstrow"><!-- --></A>
|
||
|
|
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
|
||
|
|
<TR ALIGN="center" VALIGN="top">
|
||
|
|
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>
|
||
|
|
<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>
|
||
|
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<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
|
||
|
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<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Aggregate.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD>
|
||
|
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<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD>
|
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