public void setRecommendationIds(java.util.Collection<String> recommendationIds) {
        if (recommendationIds == null) {
            this.recommendationIds = null;
            return;
        }

        this.recommendationIds = new java.util.ArrayList<String>(recommendationIds);
    }
<p>
Identifiers for the recommendations used in the recommendation template.
</p>

@param recommendationIds
       Identifiers for the recommendations used in the recommendation template.
aws-java-sdk-resiliencehub/src/main/java/com/amazonaws/services/resiliencehub/model/RecommendationTemplate.java