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PastPolicy.DefaultPastPolicy (Rice Pastry - API Specifications)
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rice.p2p.past</FONT>
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Class PastPolicy.DefaultPastPolicy</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>rice.p2p.past.PastPolicy.DefaultPastPolicy</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../rice/p2p/past/PastPolicy.html" title="interface in rice.p2p.past">PastPolicy</A></DD>
</DL>
<DL>
<DT><B>Enclosing interface:</B><DD><A HREF="../../../rice/p2p/past/PastPolicy.html" title="interface in rice.p2p.past">PastPolicy</A></DD>
</DL>
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<DL>
<DT><PRE>public static class <B>PastPolicy.DefaultPastPolicy</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../rice/p2p/past/PastPolicy.html" title="interface in rice.p2p.past">PastPolicy</A></DL>
</PRE>
<P>
The default policy for Past, which fetches any available copy of a replicated object and
always allows inserts locally.
<P>
<P>
<DL>
<DT><B>Author:</B></DT>
<DD>Alan Mislove</DD>
</DL>
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<TH ALIGN="left"><B>Nested classes/interfaces inherited from interface rice.p2p.past.<A HREF="../../../rice/p2p/past/PastPolicy.html" title="interface in rice.p2p.past">PastPolicy</A></B></TH>
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<TD><CODE><A HREF="../../../rice/p2p/past/PastPolicy.DefaultPastPolicy.html" title="class in rice.p2p.past">PastPolicy.DefaultPastPolicy</A></CODE></TD>
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<TD><CODE><B><A HREF="../../../rice/p2p/past/PastPolicy.DefaultPastPolicy.html#PastPolicy.DefaultPastPolicy()">PastPolicy.DefaultPastPolicy</A></B>()</CODE>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../rice/p2p/past/PastPolicy.DefaultPastPolicy.html#allowInsert(rice.p2p.past.PastContent)">allowInsert</A></B>(<A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A>&nbsp;content)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method always return true;</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../rice/p2p/past/PastPolicy.DefaultPastPolicy.html#fetch(rice.p2p.commonapi.Id, rice.p2p.commonapi.NodeHandle, rice.persistence.Cache, rice.p2p.past.Past, rice.Continuation)">fetch</A></B>(<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>&nbsp;id,
<A HREF="../../../rice/p2p/commonapi/NodeHandle.html" title="class in rice.p2p.commonapi">NodeHandle</A>&nbsp;hint,
<A HREF="../../../rice/persistence/Cache.html" title="interface in rice.persistence">Cache</A>&nbsp;backup,
<A HREF="../../../rice/p2p/past/Past.html" title="interface in rice.p2p.past">Past</A>&nbsp;past,
<A HREF="../../../rice/Continuation.html" title="interface in rice">Continuation</A>&nbsp;command)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method fetches the object via a lookup() call.</TD>
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<A NAME="PastPolicy.DefaultPastPolicy()"><!-- --></A><H3>
PastPolicy.DefaultPastPolicy</H3>
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public <B>PastPolicy.DefaultPastPolicy</B>()</PRE>
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<A NAME="fetch(rice.p2p.commonapi.Id, rice.p2p.commonapi.NodeHandle, rice.persistence.Cache, rice.p2p.past.Past, rice.Continuation)"><!-- --></A><H3>
fetch</H3>
<PRE>
public void <B>fetch</B>(<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>&nbsp;id,
<A HREF="../../../rice/p2p/commonapi/NodeHandle.html" title="class in rice.p2p.commonapi">NodeHandle</A>&nbsp;hint,
<A HREF="../../../rice/persistence/Cache.html" title="interface in rice.persistence">Cache</A>&nbsp;backup,
<A HREF="../../../rice/p2p/past/Past.html" title="interface in rice.p2p.past">Past</A>&nbsp;past,
<A HREF="../../../rice/Continuation.html" title="interface in rice">Continuation</A>&nbsp;command)</PRE>
<DL>
<DD>This method fetches the object via a lookup() call.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/PastPolicy.html#fetch(rice.p2p.commonapi.Id, rice.p2p.commonapi.NodeHandle, rice.persistence.Cache, rice.p2p.past.Past, rice.Continuation)">fetch</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/PastPolicy.html" title="interface in rice.p2p.past">PastPolicy</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - The id to fetch<DD><CODE>hint</CODE> - A hint as to where the key might be<DD><CODE>backup</CODE> - The backup cache, where the object *might* be located<DD><CODE>past</CODE> - The local past instance<DD><CODE>command</CODE> - The command to call with the replica to store</DL>
</DD>
</DL>
<HR>
<A NAME="allowInsert(rice.p2p.past.PastContent)"><!-- --></A><H3>
allowInsert</H3>
<PRE>
public boolean <B>allowInsert</B>(<A HREF="../../../rice/p2p/past/PastContent.html" title="interface in rice.p2p.past">PastContent</A>&nbsp;content)</PRE>
<DL>
<DD>This method always return true;
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/past/PastPolicy.html#allowInsert(rice.p2p.past.PastContent)">allowInsert</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/past/PastPolicy.html" title="interface in rice.p2p.past">PastPolicy</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>content</CODE> - The content about to be stored
<DT><B>Returns:</B><DD>Whether the insert should be allowed</DL>
</DD>
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