Method from_slice_ref

arrow-buffer/src/buffer/immutable.rs:135–141

Initializes a [Buffer] from a slice of items.

(items: T)

    /// Initializes a [Buffer] from a slice of items.
    pub fn from_slice_ref<U: ArrowNativeType, T: AsRef<[U]>>(items: T) -> Self {
        let slice = items.as_ref();
        let capacity = std::mem::size_of_val(slice);
        let mut buffer = MutableBuffer::with_capacity(capacity);
        buffer.extend_from_slice(slice);
        buffer.into()
    }

    /// Creates a buffer from an existing memory region.
    ///