Trait OkOrError

pub(crate) trait OkOrError<T>: Sized {
    // Required method
    fn ok_or_error(
        self,
        code: impl Into<ErrorCode>,
        message: impl ToString,
    ) -> Result<T, ErrorObjectOwned>;

    // Provided method
    fn ok_or_misc_error(
        self,
        message: impl ToString,
    ) -> Result<T, ErrorObjectOwned> { ... }
}

A trait for conditionally converting a value into a Result<T, jsonrpc_core::Error>.

Required Methods

fn ok_or_error( self, code: impl Into<ErrorCode>, message: impl ToString, ) -> Result<T, ErrorObjectOwned>

Converts the implementing type to Result<T, jsonrpc_core::Error>, using an error code and message if conversion is to Err.

Provided Methods

fn ok_or_misc_error(self, message: impl ToString) -> Result<T, ErrorObjectOwned>

Converts the implementing type to Result<T, jsonrpc_core::Error>, using a LegacyCode::Misc error code.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> OkOrError<T> for Option<T>

fn ok_or_error( self, code: impl Into<ErrorCode>, message: impl ToString, ) -> Result<T, ErrorObjectOwned>

Implementors