--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/alice/test/topology/fish/PeekStartX.java	Wed Apr 16 18:26:07 2014 +0900
@@ -0,0 +1,23 @@
+package alice.test.topology.fish;
+
+import alice.codesegment.CodeSegment;
+import alice.datasegment.CommandType;
+import alice.datasegment.Receiver;
+
+public class PeekStartX extends CodeSegment {
+
+	public Receiver startX = ids.create(CommandType.PEEK);
+	public int index;
+	
+	public PeekStartX(int index) {
+		this.index = index;
+	}
+	
+	@Override
+	public void run() {
+		int startX = this.startX.asInteger();
+		AssignStartX cs = new AssignStartX(startX, this.startX.index);
+		cs.routing.setKey("routing", this.startX.index);
+	}
+
+}