public void setContactDataRequestList(java.util.Collection<ContactDataRequest> contactDataRequestList) {
        if (contactDataRequestList == null) {
            this.contactDataRequestList = null;
            return;
        }

        this.contactDataRequestList = new java.util.ArrayList<ContactDataRequest>(contactDataRequestList);
    }
<p>
List of individual contact requests.
</p>

@param contactDataRequestList
       List of individual contact requests.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/BatchPutContactRequest.java