public void setEC2FamilyFilter(java.util.Collection<String> eC2FamilyFilter) {
        if (eC2FamilyFilter == null) {
            this.eC2FamilyFilter = null;
            return;
        }

        this.eC2FamilyFilter = new java.util.ArrayList<String>(eC2FamilyFilter);
    }
<p>
Filters the results by EC2 family (for example, M5).
</p>

@param eC2FamilyFilter
       Filters the results by EC2 family (for example, M5).
aws-java-sdk-outposts/src/main/java/com/amazonaws/services/outposts/model/ListCatalogItemsRequest.java