Struct datafusion::config::ConfigDefinition

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pub struct ConfigDefinition { /* private fields */ }

Expand description

Definition of a configuration option

Implementations

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impl ConfigDefinition

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pub fn new(
 name: impl Into<String>,
 description: impl Into<String>,
 data_type: DataType,
 default_value: ScalarValue
) -> Self

Create a configuration option definition

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pub fn new_bool(
 key: impl Into<String>,
 description: impl Into<String>,
 default_value: bool
) -> Self

Create a configuration option definition with a boolean value

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pub fn new_u64(
 key: impl Into<String>,
 description: impl Into<String>,
 default_value: u64
) -> Self

Create a configuration option definition with a u64 value

Auto Trait Implementations

impl RefUnwindSafe for ConfigDefinition

impl Send for ConfigDefinition

impl Sync for ConfigDefinition

impl Unpin for ConfigDefinition

impl UnwindSafe for ConfigDefinition

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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Struct datafusion::config::ConfigDefinition

Implementations

impl ConfigDefinition

pub fn new(
    name: impl Into<String>,
    description: impl Into<String>,
    data_type: DataType,
    default_value: ScalarValue
) -> Self

pub fn new_bool(
    key: impl Into<String>,
    description: impl Into<String>,
    default_value: bool
) -> Self

pub fn new_u64(
    key: impl Into<String>,
    description: impl Into<String>,
    default_value: u64
) -> Self

Auto Trait Implementations

impl RefUnwindSafe for ConfigDefinition

impl Send for ConfigDefinition

impl Sync for ConfigDefinition

impl Unpin for ConfigDefinition

impl UnwindSafe for ConfigDefinition

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Allocation for T where
T: RefUnwindSafe + Send + Sync,

Struct datafusion::config::ConfigDefinition

Implementations

impl ConfigDefinition

pub fn new( name: impl Into<String>, description: impl Into<String>, data_type: DataType, default_value: ScalarValue) -> Self

pub fn new_bool( key: impl Into<String>, description: impl Into<String>, default_value: bool) -> Self

pub fn new_u64( key: impl Into<String>, description: impl Into<String>, default_value: u64) -> Self

Auto Trait Implementations

impl RefUnwindSafe for ConfigDefinition

impl Send for ConfigDefinition

impl Sync for ConfigDefinition

impl Unpin for ConfigDefinition

impl UnwindSafe for ConfigDefinition

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Allocation for T where T: RefUnwindSafe + Send + Sync,

pub fn new(
name: impl Into<String>,
description: impl Into<String>,
data_type: DataType,
default_value: ScalarValue
) -> Self

pub fn new_bool(
key: impl Into<String>,
description: impl Into<String>,
default_value: bool
) -> Self

pub fn new_u64(
key: impl Into<String>,
description: impl Into<String>,
default_value: u64
) -> Self

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

impl<T> Allocation for T where
T: RefUnwindSafe + Send + Sync,