public void setDescriptions(java.util.Collection<EntityDescription> descriptions) {
        if (descriptions == null) {
            this.descriptions = null;
            return;
        }

        this.descriptions = new java.util.ArrayList<EntityDescription>(descriptions);
    }
<p>
An array of descriptions for each entity returned in the search result.
</p>

@param descriptions
       An array of descriptions for each entity returned in the search result.
aws-java-sdk-iotthingsgraph/src/main/java/com/amazonaws/services/iotthingsgraph/model/SearchEntitiesResult.java