Method slice

arrow-array/src/array/map_array.rs:238–245

Returns a zero-copy slice of this array with the indicated offset and length.

(&self, offset: usize, length: usize)

    /// Returns a zero-copy slice of this array with the indicated offset and length.
    pub fn slice(&self, offset: usize, length: usize) -> Self {
        Self {
            data_type: self.data_type.clone(),
            nulls: self.nulls.as_ref().map(|n| n.slice(offset, length)),
            entries: self.entries.clone(),
            value_offsets: self.value_offsets.slice(offset, length),
        }
    }

    /// constructs a new iterator
    pub fn iter(&self) -> MapArrayIter<'_> {