public ListCatalogItemsRequest withEC2FamilyFilter(java.util.Collection<String> eC2FamilyFilter) {
        setEC2FamilyFilter(eC2FamilyFilter);
        return this;
    }
<p>
Filters the results by EC2 family (for example, M5).
</p>

@param eC2FamilyFilter
       Filters the results by EC2 family (for example, M5).
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-outposts/src/main/java/com/amazonaws/services/outposts/model/ListCatalogItemsRequest.java