Method new_from_buffer

arrow-buffer/src/builder/boolean.rs:66–74

Creates a new `BooleanBufferBuilder` from [`MutableBuffer`] of `len`

(buffer: MutableBuffer, len: usize)

    /// Creates a new `BooleanBufferBuilder` from [`MutableBuffer`] of `len`
    pub fn new_from_buffer(buffer: MutableBuffer, len: usize) -> Self {
        assert!(len <= buffer.len() * 8);
        let mut s = Self {
            len: buffer.len() * 8,
            buffer,
        };
        s.truncate(len);
        s
    }

    /// Returns the length of the buffer
    #[inline]