public boolean isCollectionOperationBinding() {
        switch (this) {
            case COLLECTION_OPERATION:
            case CREATE:
            case LIST:
                return true;
            default:
                return false;
        }
    }
Returns true if relationship connects a resource to a collection operation.

@return True if a collection operation.
smithy-model/src/main/java/software/amazon/smithy/model/neighbor/RelationshipType.java