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: Interface Controller
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org.apache.java.recycle</FONT>
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Interface Controller</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/apache/java/recycle/AdaptiveController.html">AdaptiveController</A>, <A HREF="../../../../org/apache/java/recycle/DefaultController.html">DefaultController</A>, <A HREF="../../../../org/apache/java/recycle/GaussianController.html">GaussianController</A>, <A HREF="../../../../org/apache/java/recycle/MinMaxController.html">MinMaxController</A></DD>
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<DT>public abstract interface <B>Controller</B></DL>
<P>
This interface should be implemented by those classes willing
to control the level of recycle bins.
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<DT><B>Version: </B><DD>$Revision: 1.3 $ $Date: 1999/06/24 00:50:49 $</DD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/java/recycle/Controller.html#down()">down</A></B>()</CODE>
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This method is called by a ControlledContainer when
some object is removed from the container.</TD>
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<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/java/recycle/Controller.html#isThereRoomFor(org.apache.java.recycle.Recyclable)">isThereRoomFor</A></B>(<A HREF="../../../../org/apache/java/recycle/Recyclable.html">Recyclable</A> object)</CODE>
<BR>
This method is called to obtain info about the
container level status and should return
true if the controller grants access for the new
object to be stored in the container.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/java/recycle/Controller.html#up()">up</A></B>()</CODE>
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This method is called by a ControlledContainer when
some object gets stored in the container.</TD>
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<A NAME="up()"><!-- --></A><H3>
up</H3>
<PRE>
public void <B>up</B>()</PRE>
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<DD>This method is called by a ControlledContainer when
some object gets stored in the container.</DL>
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<A NAME="down()"><!-- --></A><H3>
down</H3>
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public void <B>down</B>()</PRE>
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<DD>This method is called by a ControlledContainer when
some object is removed from the container.</DL>
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<A NAME="isThereRoomFor(org.apache.java.recycle.Recyclable)"><!-- --></A><H3>
isThereRoomFor</H3>
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public boolean <B>isThereRoomFor</B>(<A HREF="../../../../org/apache/java/recycle/Recyclable.html">Recyclable</A> object)</PRE>
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<DD>This method is called to obtain info about the
container level status and should return
true if the controller grants access for the new
object to be stored in the container.
<p>
It's up to the implementation to determine how to
come up with this information.</DL>
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