Enum jtd::FromSerdeSchemaError

pub enum FromSerdeSchemaError {
    InvalidForm,
    InvalidType(String),
    DuplicatedEnumValue(String),
}

Errors that may arise from Schema::from_serde_schema.

Variants

InvalidForm

Indicates the schema uses an invalid combination of keywords.

use jtd::{FromSerdeSchemaError, Schema, SerdeSchema};

assert_eq!(
    Err(FromSerdeSchemaError::InvalidForm),

    // it's invalid to have both "type" and "enum" on a schema
    Schema::from_serde_schema(SerdeSchema {
        type_: Some("uint8".to_owned()),
        enum_: Some(Default::default()),
        ..Default::default()
    })
)

InvalidType(String)

Indicates the schema uses a value for type that isn't in Type.

use jtd::{FromSerdeSchemaError, Schema, SerdeSchema};

assert_eq!(
    Err(FromSerdeSchemaError::InvalidType("uint64".to_owned())),

    // there is no uint64 in JSON Typedef
    Schema::from_serde_schema(SerdeSchema {
        type_: Some("uint64".to_owned()),
        ..Default::default()
    })
)

DuplicatedEnumValue(String)

Indicates the schema has the same value appearing twice in an enum.

use jtd::{FromSerdeSchemaError, Schema, SerdeSchema};

assert_eq!(
    Err(FromSerdeSchemaError::DuplicatedEnumValue("foo".to_owned())),

    // it's invalid to have the same value appear twice in an enum array
    Schema::from_serde_schema(SerdeSchema {
        enum_: Some(vec!["foo".into(), "bar".into(), "foo".into()]),
        ..Default::default()
    })
)

Trait Implementations

impl Clone for FromSerdeSchemaError

fn clone(&self) -> FromSerdeSchemaError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FromSerdeSchemaError

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

Formats the value using the given formatter.

impl Display for FromSerdeSchemaError

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

Formats the value using the given formatter.

impl Eq for FromSerdeSchemaError

impl Error for FromSerdeSchemaError

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<FromSerdeSchemaError> for FromSerdeSchemaError

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

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

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

This method tests for !=.

impl StructuralEq for FromSerdeSchemaError

impl StructuralPartialEq for FromSerdeSchemaError