Method try_decode

libs/@local/hashql/eval/src/orchestrator/codec/decode/mod.rs:394–405

Deserializes a column value into the expected type, or returns an error. The `column` parameter is only used for error reporting; it identifies which result column failed to deserialize.

(
        &self,
        r#type: TypeId,
        value: JsonValueRef<'_>,
        column: Indexed<ColumnDescriptor>,
    )

    /// The `column` parameter is only used for error reporting;
    /// it identifies which result column failed to deserialize.
    pub(crate) fn try_decode(
        &self,
        r#type: TypeId,
        value: JsonValueRef<'_>,
        column: Indexed<ColumnDescriptor>,
    ) -> Result<Value<'heap, A>, BridgeError<'heap>>
    where
        A: Clone,
    {
        self.decode(r#type, value)
            .map_err(|source| BridgeError::ValueDeserialization { column, source })
    }
}