Struct postgis_diesel::types::PointConstructorError

pub struct PointConstructorError {
    pub reason: String,
}

Error which may be returned if point constructed without required fields or has some unexpected fields for type.

use postgis_diesel::types::{PointT, PointZ, Point, PointConstructorError};
let point = PointZ::new_point(72.0, 63.0, None, None, None);
assert!(point.is_err());
assert_eq!(Result::Err(PointConstructorError{reason:"Z is not defined, but mandatory for PointZ".to_string()}), point);
let point = Point::new_point(72.0, 63.0, None, Some(10.0), None);
assert!(point.is_err());
assert_eq!(Result::Err(PointConstructorError{reason:"unexpectedly defined Z Some(10.0) or M None for Point".to_string()}), point);

Fields

reason: String

Trait Implementations

impl Clone for PointConstructorError

fn clone(&self) -> PointConstructorError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PointConstructorError

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

Formats the value using the given formatter.

impl Display for PointConstructorError

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

Formats the value using the given formatter.

impl Error for PointConstructorError

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

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<PointConstructorError> for PointConstructorError

fn eq(&self, other: &PointConstructorError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PointConstructorError