Enum ValidationError 

pub enum ValidationError {
    DimensionMismatch {
        expected: usize,
        got: usize,
    },
    InvalidField {
        field: String,
        reason: String,
    },
    ContentTooLarge {
        size: usize,
        max: usize,
    },
    RequiredField {
        field: String,
    },
    TooManyItems {
        field: String,
        count: usize,
        max: usize,
    },
}

Validation errors for input data.

These errors indicate problems with data provided by the caller.

Variants

DimensionMismatch

Embedding dimension doesn’t match collective’s configured dimension.

Fields

expected: usize

Expected dimension from collective configuration.

got: usize

Actual dimension provided.

InvalidField

A field has an invalid value.

Fields

field: String

Name of the invalid field.

reason: String

Why the value is invalid.

ContentTooLarge

Content exceeds maximum allowed size.

Fields

size: usize

Actual content size in bytes.

max: usize

Maximum allowed size in bytes.

RequiredField

A required field is missing or empty.

Fields

field: String

Name of the missing field.

TooManyItems

Too many items in a collection field.

Fields

field: String

Name of the field.

count: usize

Actual count.

max: usize

Maximum allowed.

Implementations

impl ValidationError

pub fn dimension_mismatch(expected: usize, got: usize) -> Self

Creates a dimension mismatch error.

pub fn invalid_field( field: impl Into<String>, reason: impl Into<String>, ) -> Self

Creates an invalid field error.

pub fn content_too_large(size: usize, max: usize) -> Self

Creates a content too large error.

pub fn required_field(field: impl Into<String>) -> Self

Creates a required field error.

pub fn too_many_items( field: impl Into<String>, count: usize, max: usize, ) -> Self

Creates a too many items error.

Trait Implementations

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

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 From<ValidationError> for PulseDBError

fn from(source: ValidationError) -> Self

Converts to this type from the input type.