declare namespace org {
    namespace spongepowered {
        namespace api {
            namespace item {
                namespace inventory {
                    namespace query {
                        // @ts-ignore
                        interface QueryOperationType extends org.spongepowered.api.CatalogType {
                            /**
                             * Returns a query operation that tests for the specified argument.
                             */
                            // @ts-ignore
                             of(arg: any): org.spongepowered.api.item.inventory.query.QueryOperation;
                        }
                    }
                }
            }
        }
    }
}
