Struct BodyCompression

pub struct BodyCompression {
    pub codec: CompressionType,
    pub method: BodyCompressionMethod,
}

Optional compression for the memory buffers constituting IPC message bodies. Intended for use with RecordBatch but could be used for other message types

Generated from these locations:

• Table BodyCompression in the file Message.fbs:72

Fields

codec: CompressionType

Compressor library. For LZ4_FRAME, each compressed buffer must consist of a single frame.

method: BodyCompressionMethod

Indicates the way the record batch body was compressed

Implementations

impl BodyCompression

pub fn builder() -> BodyCompressionBuilder<()>

Creates a BodyCompressionBuilder for serializing an instance of this table.

pub fn create( builder: &mut Builder, field_codec: impl WriteAsDefault<CompressionType, CompressionType>, field_method: impl WriteAsDefault<BodyCompressionMethod, BodyCompressionMethod>, ) -> Offset<Self>

Trait Implementations

impl Clone for BodyCompression

fn clone(&self) -> BodyCompression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BodyCompression

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

Formats the value using the given formatter.

impl Default for BodyCompression

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BodyCompression

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for BodyCompression

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 Ord for BodyCompression

fn cmp(&self, other: &BodyCompression) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BodyCompression

fn eq(&self, other: &BodyCompression) -> 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 PartialOrd for BodyCompression

fn partial_cmp(&self, other: &BodyCompression) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for BodyCompression

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> TryFrom<BodyCompressionRef<'a>> for BodyCompression

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: BodyCompressionRef<'a>) -> Result<Self>

Performs the conversion.

impl Eq for BodyCompression

impl StructuralPartialEq for BodyCompression

impl VectorWrite<Offset<BodyCompression>> for BodyCompression

Safety

The planus compiler generates implementations that initialize the bytes in write_values.

impl WriteAs<Offset<BodyCompression>> for BodyCompression

impl WriteAsOffset<BodyCompression> for BodyCompression

impl<T0: WriteAsDefault<CompressionType, CompressionType>, T1: WriteAsDefault<BodyCompressionMethod, BodyCompressionMethod>> WriteAsOffset<BodyCompression> for BodyCompressionBuilder<(T0, T1)>

impl WriteAsOptional<Offset<BodyCompression>> for BodyCompression