owners/src/main/java/gerrit_owners/PRED_matcher_owner_2.java [105:116]:
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    public Operation exec(Prolog engine) throws PrologException {
      Term a3 = engine.r3;

      @SuppressWarnings("unchecked")
      Iterator<Map.Entry<String, Account.Id>> iter =
          (Iterator<Map.Entry<String, Account.Id>>) ((JavaObjectTerm) a3).object();
      if (!iter.hasNext()) {
        return engine.fail();
      }

      return engine.jtry3(OWNER_CHECK, OWNER_NEXT);
    }
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owners/src/main/java/gerrit_owners/PRED_owner_2.java [100:111]:
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    public Operation exec(Prolog engine) throws PrologException {
      Term a3 = engine.r3;

      @SuppressWarnings("unchecked")
      Iterator<Map.Entry<String, Account.Id>> iter =
          (Iterator<Map.Entry<String, Account.Id>>) ((JavaObjectTerm) a3).object();
      if (!iter.hasNext()) {
        return engine.fail();
      }

      return engine.jtry3(OWNER_CHECK, OWNER_NEXT);
    }
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