Enum VectorDimError 

pub enum VectorDimError {
    WrongLength {
        expected: usize,
        actual: usize,
    },
    NonNumericElement {
        index: usize,
    },
    NotAVector {
        actual: &'static str,
    },
    TokenWrongLength {
        token: usize,
        expected: usize,
        actual: usize,
    },
    TokenNonNumericElement {
        token: usize,
        index: usize,
    },
    TokenNotAVector {
        token: usize,
        actual: &'static str,
    },
    NotATokenList {
        actual: &'static str,
    },
}

Why a value cannot be stored in a declared VECTOR(dim) or multi-vector column.

Produced by DataType::check_vector_dims and check_dense_vector_value. Messages carry the declared and actual lengths so write-path errors are actionable; callers prefix the property name and declared type.

Variants

WrongLength

The vector has the wrong number of elements.

Fields

expected: usize

Declared column dimensions.

actual: usize

Actual element count of the offending value.

NonNumericElement

A list element is not Int or Float.

Fields

index: usize

Zero-based index of the offending element.

NotAVector

The value is not a vector or list at all.

Fields

actual: &'static str

Variant name of the offending value.

TokenWrongLength

A multi-vector token has the wrong number of elements.

Fields

token: usize

Zero-based token index within the multi-vector.

expected: usize

Declared per-token dimensions.

actual: usize

Actual element count of the offending token.

TokenNonNumericElement

A multi-vector token contains a non-numeric element.

Fields

token: usize

Zero-based token index within the multi-vector.

index: usize

Zero-based index of the offending element within the token.

TokenNotAVector

A multi-vector token is not a vector or list.

Fields

token: usize

Zero-based token index within the multi-vector.

actual: &'static str

Variant name of the offending token.

NotATokenList

The value for a multi-vector column is not a list of tokens.

Fields

actual: &'static str

Variant name of the offending value.

Trait Implementations

impl Clone for VectorDimError

fn clone(&self) -> VectorDimError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorDimError

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

Formats the value using the given formatter.

impl Display for VectorDimError

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

Formats the value using the given formatter.

impl Eq for VectorDimError

impl Error for VectorDimError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for VectorDimError

fn eq(&self, other: &VectorDimError) -> 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 StructuralPartialEq for VectorDimError