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// Copyright (C) 2019 Google LLC
//
// Licensed 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.
#ifndef ICING_TRANSFORM_SIMPLE_NONE_NORMALIZER_FACTORY_H_
#define ICING_TRANSFORM_SIMPLE_NONE_NORMALIZER_FACTORY_H_
#include <memory>
#include <string_view>
#include "icing/text_classifier/lib3/utils/base/statusor.h"
#include "icing/absl_ports/canonical_errors.h"
#include "icing/transform/normalizer.h"
#include "icing/transform/simple/none-normalizer.h"
namespace icing {
namespace lib {
namespace normalizer_factory {
// Creates a dummy normalizer. The term is not normalized, but
// the text will be truncated to max_term_byte_size if it exceeds the max size.
//
// Returns:
// A normalizer on success
// INVALID_ARGUMENT if max_term_byte_size <= 0
// INTERNAL_ERROR on errors
libtextclassifier3::StatusOr<std::unique_ptr<Normalizer>> Create(
int max_term_byte_size) {
if (max_term_byte_size <= 0) {
return absl_ports::InvalidArgumentError(
"max_term_byte_size must be greater than zero.");
}
return std::make_unique<NoneNormalizer>(max_term_byte_size);
}
} // namespace normalizer_factory
} // namespace lib
} // namespace icing
#endif // ICING_TRANSFORM_SIMPLE_NONE_NORMALIZER_FACTORY_H_
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