Method metadata

arrow-avro/src/reader/header.rs:85–92

Returns an iterator over the meta keys in this header

(&self)

impl Header {
    /// Returns an iterator over the meta keys in this header
    pub fn metadata(&self) -> impl Iterator<Item = (&[u8], &[u8])> {
        let mut last = 0;
        self.meta_offsets.chunks_exact(2).map(move |w| {
            let start = last;
            last = w[1];
            (&self.meta_buf[start..w[0]], &self.meta_buf[w[0]..w[1]])
        })
    }

    /// Returns the value for a given metadata key if present
    pub fn get(&self, key: impl AsRef<[u8]>) -> Option<&[u8]> {