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OptimizedFileReader

Struct OptimizedFileReader 

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pub struct OptimizedFileReader { /* private fields */ }
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diffxの技術を活用した最適化IO処理

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impl OptimizedFileReader

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pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self>

ファイルからの最適化読み込み(diffxパターン)

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pub fn from_stdin() -> Self

標準入力からの読み込み

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pub fn should_use_streaming(&self) -> bool

大容量ファイルストリーミング判定(diffx 100MB閾値)

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pub fn read_lines_streaming<F, T>(&mut self, processor: F) -> Result<Vec<T>>
where F: FnMut(String) -> Result<Option<T>>,

ライン単位でのストリーミング読み込み

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pub fn read_lines_batched<F, T>( &mut self, batch_size: usize, processor: F, ) -> Result<Vec<T>>
where F: FnMut(Vec<String>) -> Result<Vec<T>>,

バッチ処理(diffxのバッチサイズ最適化)

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pub fn file_size(&self) -> Option<u64>

ファイルサイズ情報

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pub fn buffer_size(&self) -> usize

バッファサイズ情報

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