--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/alice/test/topology/aquarium/SendMaxsize.java	Wed Apr 16 18:26:07 2014 +0900
@@ -0,0 +1,22 @@
+package alice.test.topology.aquarium;
+
+import alice.codesegment.CodeSegment;
+import alice.datasegment.CommandType;
+import alice.datasegment.Receiver;
+
+public class SendMaxsize extends CodeSegment{
+
+	private Receiver max = ids.create(CommandType.PEEK);
+	
+	public SendMaxsize(int index){
+		this.max.setKey("num", index);
+	}
+	
+	@Override
+	public void run() {
+		int size = max.asInteger();
+		ods.update("maxsize",size);
+		new SendMaxsize(this.max.index);
+	}
+
+}