Enum tvm::runtime::ByteArray

pub enum ByteArray {
    Rust(TVMByteArray),
    External(TVMByteArray),
}

A newtype wrapping a raw TVM byte-array.

Example

let v = b"hello";
let barr = tvm_sys::ByteArray::from(&v);
assert_eq!(barr.len(), v.len());
assert_eq!(barr.data(), &[104u8, 101, 108, 108, 111]);

Variants

Rust(TVMByteArray)

Tuple Fields

0: TVMByteArray

External(TVMByteArray)

Tuple Fields

0: TVMByteArray

Implementations

impl ByteArray

pub fn data(&self) -> &[u8]

Gets the underlying byte-array

pub fn len(&self) -> usize

Gets the length of the underlying byte-array

pub fn to_vec(&self) -> Vec<u8, Global>

Converts the underlying byte-array to Vec<u8>

pub fn is_empty(&self) -> bool

Trait Implementations

impl Drop for ByteArray

pub fn drop(&mut self)

Executes the destructor for this type.

impl<'a> From<&'a ByteArray> for ArgValue<'a>

pub fn from(val: &'a ByteArray) -> ArgValue<'a>

Performs the conversion.

impl<T> From<T> for ByteArray where
    T: Into<Vec<u8, Global>>, 

pub fn from(arg: T) -> ByteArray

Performs the conversion.

impl TryFrom<RetValue> for ByteArray

type Error = ValueDowncastError

The type returned in the event of a conversion error.

pub fn try_from(
    val: RetValue
) -> Result<ByteArray, <ByteArray as TryFrom<RetValue>>::Error>

Performs the conversion.