Method back

src/pointer.rs:144–149

Returns the last `Token` in the `Pointer`.

(&self)

    /// Returns the last `Token` in the `Pointer`.
    pub fn back(&self) -> Option<Token> {
        self.0
            .rsplit_once('/')
            // SAFETY: pointer is encoded
            .map(|(_, back)| unsafe { Token::from_encoded_unchecked(back) })
    }

    /// Returns the last token in the `Pointer`.
    ///