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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.
+
+#pragma once
+
+#include <cstdint>
+#include <memory>
+#include <vector>
+
+#include "arrow/array/data.h"
+#include "arrow/compare.h"
+#include "arrow/result.h"
+#include "arrow/status.h"
+#include "arrow/type.h"
+#include "arrow/util/macros.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+
+/// \brief Create a strongly-typed Array instance from generic ArrayData
+/// \param[in] data the array contents
+/// \return the resulting Array instance
+ARROW_EXPORT
+std::shared_ptr<Array> MakeArray(const std::shared_ptr<ArrayData>& data);
+
+/// \brief Create a strongly-typed Array instance with all elements null
+/// \param[in] type the array type
+/// \param[in] length the array length
+/// \param[in] pool the memory pool to allocate memory from
+ARROW_EXPORT
+Result<std::shared_ptr<Array>> MakeArrayOfNull(const std::shared_ptr<DataType>& type,
+                                               int64_t length,
+                                               MemoryPool* pool = default_memory_pool());
+
+/// \brief Create an Array instance whose slots are the given scalar
+/// \param[in] scalar the value with which to fill the array
+/// \param[in] length the array length
+/// \param[in] pool the memory pool to allocate memory from
+ARROW_EXPORT
+Result<std::shared_ptr<Array>> MakeArrayFromScalar(
+    const Scalar& scalar, int64_t length, MemoryPool* pool = default_memory_pool());
+
+/// \brief Create an empty Array of a given type
+///
+/// The output Array will be of the given type.
+///
+/// \param[in] type the data type of the empty Array
+/// \param[in] pool the memory pool to allocate memory from
+/// \return the resulting Array
+ARROW_EXPORT
+Result<std::shared_ptr<Array>> MakeEmptyArray(std::shared_ptr<DataType> type,
+                                              MemoryPool* pool = default_memory_pool());
+
+namespace internal {
+
+/// \brief Swap endian of each element in a generic ArrayData
+///
+/// As dictionaries are often shared between different arrays, dictionaries
+/// are not swapped by this function and should be handled separately.
+///
+/// \param[in] data the array contents
+/// \return the resulting ArrayData whose elements were swapped
+ARROW_EXPORT
+Result<std::shared_ptr<ArrayData>> SwapEndianArrayData(
+    const std::shared_ptr<ArrayData>& data);
+
+/// Given a number of ArrayVectors, treat each ArrayVector as the
+/// chunks of a chunked array.  Then rechunk each ArrayVector such that
+/// all ArrayVectors are chunked identically.  It is mandatory that
+/// all ArrayVectors contain the same total number of elements.
+ARROW_EXPORT
+std::vector<ArrayVector> RechunkArraysConsistently(const std::vector<ArrayVector>&);
+
+}  // namespace internal
+}  // namespace arrow