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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#' @include R6.R
`arrow::ListType` <- R6Class("arrow::ListType",
inherit = `arrow::NestedType`,
active = list(
value_field = function() shared_ptr(`arrow::Field`, ListType__value_field(self)),
value_type = function() `arrow::DataType`$dispatch(ListType__value_type(self))
)
)
#' @rdname DataType
#' @export
list_of <- function(type) shared_ptr(`arrow::ListType`, list__(type))