public void setSuggestions(java.util.Collection<Suggestion> suggestions) {
        if (suggestions == null) {
            this.suggestions = null;
            return;
        }

        this.suggestions = new java.util.ArrayList<Suggestion>(suggestions);
    }
<p>
A list of query suggestions for an index.
</p>

@param suggestions
       A list of query suggestions for an index.
aws-java-sdk-kendra/src/main/java/com/amazonaws/services/kendra/model/GetQuerySuggestionsResult.java