Struct BytesScalarImpl 

struct BytesScalarImpl<T: ByteArrayType> {
    truthy: Option<Vec<u8>>,
    falsy: Option<Vec<u8>>,
    phantom: PhantomData<T>,
}

Fields

truthy: Option<Vec<u8>>

falsy: Option<Vec<u8>>

phantom: PhantomData<T>

Implementations

impl<T: ByteArrayType> BytesScalarImpl<T>

fn new(truthy_value: &dyn Array, falsy_value: &dyn Array) -> Self

fn get_value_from_scalar(scalar: &dyn Array) -> Option<Vec<u8>>

fn get_scalar_and_null_buffer_for_single_non_nullable( predicate: BooleanBuffer, value: &[u8], ) -> (Buffer, OffsetBuffer<T::Offset>, Option<NullBuffer>)

return an output array that has value in all locations where predicate is true null otherwise

fn get_bytes_and_offset_for_all_same_value( number_of_values: usize, value: &[u8], ) -> (Buffer, OffsetBuffer<T::Offset>)

Create a [Buffer] where value slice is repeated number_of_values times and [OffsetBuffer] where there are number_of_values lengths, and all equals to value length

fn create_output_on_non_nulls( predicate: &BooleanBuffer, truthy_val: &[u8], falsy_val: &[u8], ) -> (Buffer, OffsetBuffer<<T as ByteArrayType>::Offset>)

Trait Implementations

impl<T: ByteArrayType> Debug for BytesScalarImpl<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Hash + ByteArrayType> Hash for BytesScalarImpl<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq + ByteArrayType> PartialEq for BytesScalarImpl<T>

fn eq(&self, other: &BytesScalarImpl<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: ByteArrayType> ZipImpl for BytesScalarImpl<T>

fn create_output( &self, predicate: &BooleanArray, ) -> Result<ArrayRef, ArrowError>

Creating output array based on input boolean array

impl<T: ByteArrayType> StructuralPartialEq for BytesScalarImpl<T>