Struct dcsv::Column

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pub struct Column {
    pub name: String,
    pub column_type: ValueType,
    pub limiter: ValueLimiter,
}
Expand description

Column of virtual data

Column is “text” type by default but can be further configured with value limiter.

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§name: String§column_type: ValueType§limiter: ValueLimiter

Implementations§

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impl Column

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pub fn empty(name: &str) -> Self

Create empty column with name

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pub fn new( name: &str, column_type: ValueType, limiter: Option<ValueLimiter> ) -> Self

Create new column with properties

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pub fn get_name(&self) -> &str

Get column name

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pub fn get_column_type(&self) -> &ValueType

Get column type

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pub fn rename(&mut self, new_name: &str) -> String

Rename a column and return an original name

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pub fn set_limiter(&mut self, limiter: ValueLimiter)

Apply limiter to a column

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pub fn get_default_value(&self) -> Value

Get default value by column

Every value type has it’s own default value. The default value can differ by limiter’s variant of patterns and should comply to a limter’s predicate.

Trait Implementations§

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impl Clone for Column

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fn clone(&self) -> Column

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Column

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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,

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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,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.