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package com.ericsson.ssa.container.sim;
import org.jvnet.glassfish.comms.deployment.backend.Servlet;
import java.util.Comparator;
public class ServletStartupOrderComparator implements Comparator<Servlet> {
public int compare(Servlet lhs, Servlet rhs) {
Servlet lhsServlet = lhs;
Servlet rhsServlet = rhs;
// Compare two servlets for the load on startup value. If both instances
// are the same,
// we return 0. However, if both instances are different but both have the
// same
// load on stratup value, we cannot return 0 because compare(x,y) must
// return 0
// if and only if x.equals(y). So in this case, we will return -1.
if ((lhsServlet.getLoadOnStartup() <= rhsServlet.getLoadOnStartup()) &&
(!lhsServlet.equals(rhsServlet))) {
return -1;
} else if (lhsServlet.getLoadOnStartup() > rhsServlet.getLoadOnStartup()) {
return 1;
}
return 0;
}
}