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: Interface MemoryPressure
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calypso.util</FONT>
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Interface MemoryPressure</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../calypso/util/Recycler.html">Recycler</A></DD>
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<DT>public abstract interface <B>MemoryPressure</B></DL>
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../calypso/util/MemoryPressure.html#panic()">panic</A></B>()</CODE>
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<BR>
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This method is called by the garbage collector when the
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heap is essentially full and can no longer grow.</TD>
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../calypso/util/MemoryPressure.html#postGC(long, long)">postGC</A></B>(long aCurrentHeapSpace,
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long aMaximumHeapSpace)</CODE>
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<BR>
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This method is called by the garbage collector just after a
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collection has finished.</TD>
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../calypso/util/MemoryPressure.html#preGC(long, long)">preGC</A></B>(long aCurrentHeapSpace,
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long aMaximumHeapSpace)</CODE>
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<BR>
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This method is called by the garbage collector just before a
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garbage collection is about to begin.</TD>
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<A NAME="preGC(long, long)"><!-- --></A><H3>
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preGC</H3>
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<PRE>
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public void <B>preGC</B>(long aCurrentHeapSpace,
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long aMaximumHeapSpace)</PRE>
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<DL>
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<DD>This method is called by the garbage collector just before a
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garbage collection is about to begin.</DL>
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<HR>
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<A NAME="postGC(long, long)"><!-- --></A><H3>
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postGC</H3>
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<PRE>
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public void <B>postGC</B>(long aCurrentHeapSpace,
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long aMaximumHeapSpace)</PRE>
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<DL>
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<DD>This method is called by the garbage collector just after a
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collection has finished.</DL>
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<HR>
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<A NAME="panic()"><!-- --></A><H3>
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panic</H3>
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<PRE>
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public void <B>panic</B>()</PRE>
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<DL>
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<DD>This method is called by the garbage collector when the
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heap is essentially full and can no longer grow. When this
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occurs <B>all</B> caches of objects should be flushed.</DL>
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