package com.l7tech.server.policy.variable;

import com.l7tech.message.TcpKnob;
import com.l7tech.server.message.PolicyEnforcementContext;

class cb extends bg {
   @Override
   public Object get(String var1, PolicyEnforcementContext var2) {
      TcpKnob var3 = (TcpKnob)var2.getRequest().getKnob(TcpKnob.class);
      return var3 == null ? null : String.valueOf(var3.getLocalPort());
   }
}