Trait parquet::record::RowAccessor

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pub trait RowAccessor {
Show 20 methods // Required methods fn get_bool(&self, i: usize) -> Result<bool>; fn get_byte(&self, i: usize) -> Result<i8>; fn get_short(&self, i: usize) -> Result<i16>; fn get_int(&self, i: usize) -> Result<i32>; fn get_long(&self, i: usize) -> Result<i64>; fn get_ubyte(&self, i: usize) -> Result<u8>; fn get_ushort(&self, i: usize) -> Result<u16>; fn get_uint(&self, i: usize) -> Result<u32>; fn get_ulong(&self, i: usize) -> Result<u64>; fn get_float16(&self, i: usize) -> Result<f16>; fn get_float(&self, i: usize) -> Result<f32>; fn get_double(&self, i: usize) -> Result<f64>; fn get_timestamp_millis(&self, i: usize) -> Result<i64>; fn get_timestamp_micros(&self, i: usize) -> Result<i64>; fn get_decimal(&self, i: usize) -> Result<&Decimal>; fn get_string(&self, i: usize) -> Result<&String>; fn get_bytes(&self, i: usize) -> Result<&ByteArray>; fn get_group(&self, i: usize) -> Result<&Row>; fn get_list(&self, i: usize) -> Result<&List>; fn get_map(&self, i: usize) -> Result<&Map>;
}
Expand description

Trait for type-safe convenient access to fields within a Row.

Required Methods§

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fn get_bool(&self, i: usize) -> Result<bool>

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fn get_byte(&self, i: usize) -> Result<i8>

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fn get_short(&self, i: usize) -> Result<i16>

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fn get_int(&self, i: usize) -> Result<i32>

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fn get_long(&self, i: usize) -> Result<i64>

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fn get_ubyte(&self, i: usize) -> Result<u8>

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fn get_ushort(&self, i: usize) -> Result<u16>

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fn get_uint(&self, i: usize) -> Result<u32>

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fn get_ulong(&self, i: usize) -> Result<u64>

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fn get_float16(&self, i: usize) -> Result<f16>

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fn get_float(&self, i: usize) -> Result<f32>

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fn get_double(&self, i: usize) -> Result<f64>

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fn get_timestamp_millis(&self, i: usize) -> Result<i64>

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fn get_timestamp_micros(&self, i: usize) -> Result<i64>

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fn get_decimal(&self, i: usize) -> Result<&Decimal>

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fn get_string(&self, i: usize) -> Result<&String>

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fn get_bytes(&self, i: usize) -> Result<&ByteArray>

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fn get_group(&self, i: usize) -> Result<&Row>

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fn get_list(&self, i: usize) -> Result<&List>

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fn get_map(&self, i: usize) -> Result<&Map>

Implementors§