Method len

src/pointer.rs:570–572

Returns the length of `self` in encoded format. This length expresses the byte count of the underlying string that represents the RFC 6091 Pointer. See also [`std::str::len`]. ## Examples ``` let mut ptr = jsonptr::PointerBuf::parse("/foo/bar").unwrap(); assert_eq!(ptr.len(), 8); ptr.push_back("~"); assert_eq!(ptr.len(), 11); ```

(&self)

    ///
    /// ```
    pub fn len(&self) -> usize {
        self.0.len()
    }

    /// Returns `true` if the `Pointer` is empty (i.e. root).    
    ///