should be it

external/duckdb/extension/parquet/include/decoder/rle_decoder.hpp

@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//                         DuckDB
+//
+// decoder/rle_decoder.hpp
+//
+//
+//===----------------------------------------------------------------------===//
+
+#pragma once
+
+#include "duckdb.hpp"
+#include "parquet_rle_bp_decoder.hpp"
+
+namespace duckdb {
+class ColumnReader;
+
+class RLEDecoder {
+public:
+	explicit RLEDecoder(ColumnReader &reader);
+
+public:
+	void InitializePage();
+	void Read(uint8_t *defines, idx_t read_count, Vector &result, idx_t result_offset);
+	void Skip(uint8_t *defines, idx_t skip_count);
+
+private:
+	ColumnReader &reader;
+	ResizeableBuffer &decoded_data_buffer;
+	unique_ptr<RleBpDecoder> rle_decoder;
+};
+
+} // namespace duckdb