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RawSource

Struct RawSource 

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pub struct RawSource { /* private fields */ }
Expand description

Raw source data container

Handles pasted/clipboard data with automatic format detection and conversion to Arrow RecordBatch.

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impl RawSource

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pub fn from_string(data: impl Into<String>, source_type: SourceType) -> Self

Create a new RawSource from a string

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pub fn from_clipboard(data: impl Into<String>) -> Self

Create from clipboard content

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pub fn from_stdin(data: impl Into<String>) -> Self

Create from stdin content

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pub fn with_config(self, config: RawSourceConfig) -> Self

Create with custom configuration

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pub fn raw_data(&self) -> &str

Get the raw data

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pub fn source_type(&self) -> SourceType

Get the source type

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pub fn detect_format(&self) -> DetectedFormat

Detect the format of the data

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pub fn parse(&mut self) -> Result<RecordBatch>

Parse the raw data into an Arrow RecordBatch

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Returns an error if the data cannot be parsed (invalid CSV, JSON, etc.).

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pub fn size(&self) -> usize

Get the byte size of the raw data

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pub fn line_count(&self) -> usize

Get the number of lines in the raw data

Trait Implementations§

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impl Clone for RawSource

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fn clone(&self) -> RawSource

Returns a duplicate 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 RawSource

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

Formats the value using the given formatter. Read more
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impl ServeableContent for RawSource

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fn schema(&self) -> ContentSchema

Returns the content schema for validation and UI generation
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fn validate(&self) -> Result<ValidationReport>

Validates content integrity Read more
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fn to_arrow(&self) -> Result<RecordBatch>

Converts content to Arrow RecordBatch for efficient transfer Read more
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fn metadata(&self) -> ContentMetadata

Returns content metadata for indexing and discovery
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fn content_type(&self) -> ContentTypeId

Returns content type identifier
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fn chunks( &self, _chunk_size: usize, ) -> Box<dyn Iterator<Item = Result<RecordBatch>> + Send>

Chunk iterator for streaming large content
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fn to_bytes(&self) -> Result<Vec<u8>>

Get the raw bytes representation (for serialization) Read more

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

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fn into_shared(self) -> Shared

Creates a shared type from an unshared type.
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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