static SuspendPolicy transformSuspendPolicy(String policy) {
    if (DebuggerSettings.SUSPEND_ALL.equals(policy)) {
      return SuspendPolicy.ALL;
    }
    else if (DebuggerSettings.SUSPEND_THREAD.equals(policy)) {
      return SuspendPolicy.THREAD;
    }
    else if (DebuggerSettings.SUSPEND_NONE.equals(policy)) {
      return SuspendPolicy.NONE;
    }
    else {
      throw new IllegalArgumentException("unknown suspend policy");
    }
  }
static SuspendPolicy transformSuspendPolicy(String policy)