public void setSignalsToCollect(java.util.Collection<SignalInformation> signalsToCollect) {
        if (signalsToCollect == null) {
            this.signalsToCollect = null;
            return;
        }

        this.signalsToCollect = new java.util.ArrayList<SignalInformation>(signalsToCollect);
    }
<p>
(Optional) A list of information about signals to collect.
</p>

@param signalsToCollect
       (Optional) A list of information about signals to collect.
aws-java-sdk-iotfleetwise/src/main/java/com/amazonaws/services/iotfleetwise/model/CreateCampaignRequest.java