Struct ArrayStats

pub struct ArrayStats<'a> {
    pub _tab: Table<'a>,
}

Fields

_tab: Table<'a>

Implementations

impl<'a> ArrayStats<'a>

pub const VT_MIN: u16 = 4u16

pub const VT_MAX: u16 = 6u16

pub const VT_IS_SORTED: u16 = 8u16

pub const VT_IS_STRICT_SORTED: u16 = 10u16

pub const VT_IS_CONSTANT: u16 = 12u16

pub const VT_RUN_COUNT: u16 = 14u16

pub const VT_TRUE_COUNT: u16 = 16u16

pub const VT_NULL_COUNT: u16 = 18u16

pub const VT_BIT_WIDTH_FREQ: u16 = 20u16

pub const VT_TRAILING_ZERO_FREQ: u16 = 22u16

pub const VT_UNCOMPRESSED_SIZE_IN_BYTES: u16 = 24u16

pub unsafe fn init_from_table(table: Table<'a>) -> ArrayStats<'a>

pub fn create<'bldr, 'args, 'mut_bldr, A>( _fbb: &'mut_bldr mut FlatBufferBuilder<'bldr, A>, args: &'args ArrayStatsArgs<'args>, ) -> WIPOffset<ArrayStats<'bldr>>

where 'bldr: 'args, 'args: 'mut_bldr, A: Allocator + 'bldr,

pub fn min(&self) -> Option<ScalarValue<'a>>

pub fn max(&self) -> Option<ScalarValue<'a>>

pub fn is_sorted(&self) -> Option<bool>

pub fn is_strict_sorted(&self) -> Option<bool>

pub fn is_constant(&self) -> Option<bool>

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

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

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

pub fn bit_width_freq(&self) -> Option<Vector<'a, u64>>

pub fn trailing_zero_freq(&self) -> Option<Vector<'a, u64>>

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

Trait Implementations

impl<'a> Clone for ArrayStats<'a>

fn clone(&self) -> ArrayStats<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ArrayStats<'_>

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

Formats the value using the given formatter.

impl<'a> Follow<'a> for ArrayStats<'a>

type Inner = ArrayStats<'a>

unsafe fn follow( buf: &'a [u8], loc: usize, ) -> <ArrayStats<'a> as Follow<'a>>::Inner

Safety

impl<'a> PartialEq for ArrayStats<'a>

fn eq(&self, other: &ArrayStats<'a>) -> 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 Verifiable for ArrayStats<'_>

fn run_verifier( v: &mut Verifier<'_, '_>, pos: usize, ) -> Result<(), InvalidFlatbuffer>

Runs the verifier for this type, assuming its at position pos in the verifier’s buffer. Should not need to be called directly.

impl<'a> Copy for ArrayStats<'a>

impl<'a> StructuralPartialEq for ArrayStats<'a>