public ChangeSetSummaryListItem withEntityIdList(java.util.Collection<String> entityIdList) {
        setEntityIdList(entityIdList);
        return this;
    }
<p>
This object is a list of entity IDs (string) that are a part of a change set. The entity ID list is a maximum of
20 entities. It must contain at least one entity.
</p>

@param entityIdList
       This object is a list of entity IDs (string) that are a part of a change set. The entity ID list is a
       maximum of 20 entities. It must contain at least one entity.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-marketplacecatalog/src/main/java/com/amazonaws/services/marketplacecatalog/model/ChangeSetSummaryListItem.java