[−][src]Struct cosmwasm_std::Binary
Binary is a wrapper around Vec
This is only needed as serde-json-{core,wasm} has a horrible encoding for Vec
Implementations
impl Binary
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pub fn from_base64(encoded: &str) -> StdResult<Self>
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take an (untrusted) string and decode it into bytes. fails if it is not valid base64
pub fn to_base64(&self) -> String
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encode to base64 string (guaranteed to be success as we control the data inside). this returns normalized form (with trailing = if needed)
pub fn as_slice(&self) -> &[u8]
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pub fn to_array<A>(&self) -> StdResult<A> where
A: ByteArray,
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A: ByteArray,
Copies content into fixed-sized array.
The result type A: ByteArray
is a workaround for
the missing const-generics.
A
is a fixed-sized array like [u8; 8]
.
ByteArray is implemented for [u8; 0]
to [u8; 32]
, such that
we are limited by 32 bytes for now.
Examples
Copy to array of explicit length
let binary = Binary::from(&[0xfb, 0x1f, 0x37]); let array: [u8; 3] = binary.to_array().unwrap(); assert_eq!(array, [0xfb, 0x1f, 0x37]);
Copy to integer
let binary = Binary::from(&[0x8b, 0x67, 0x64, 0x84, 0xb5, 0xfb, 0x1f, 0x37]); let num = u64::from_be_bytes(binary.to_array().unwrap()); assert_eq!(num, 10045108015024774967);
Trait Implementations
impl Clone for Binary
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impl Debug for Binary
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impl Default for Binary
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impl Deref for Binary
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Just like Vec*binary
for us and allows us to
do &*binary
, returning a &[u8]
from a &Binary
.
With deref coercions,
this allows us to use &binary
whenever a &[u8]
is required.
impl<'de> Deserialize<'de> for Binary
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Deserializes as a base64 string
pub fn deserialize<D>(deserializer: D) -> Result<Binary, D::Error> where
D: Deserializer<'de>,
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D: Deserializer<'de>,
impl Display for Binary
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impl Eq for Binary
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impl<'_> From<&'_ [u8; 0]> for Binary
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impl<'_> From<&'_ [u8; 1]> for Binary
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impl<'_> From<&'_ [u8; 10]> for Binary
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impl<'_> From<&'_ [u8; 11]> for Binary
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impl<'_> From<&'_ [u8; 12]> for Binary
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impl<'_> From<&'_ [u8; 13]> for Binary
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impl<'_> From<&'_ [u8; 14]> for Binary
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impl<'_> From<&'_ [u8; 15]> for Binary
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impl<'_> From<&'_ [u8; 16]> for Binary
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impl<'_> From<&'_ [u8; 17]> for Binary
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impl<'_> From<&'_ [u8; 18]> for Binary
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impl<'_> From<&'_ [u8; 19]> for Binary
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impl<'_> From<&'_ [u8; 2]> for Binary
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impl<'_> From<&'_ [u8; 20]> for Binary
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impl<'_> From<&'_ [u8; 21]> for Binary
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impl<'_> From<&'_ [u8; 22]> for Binary
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impl<'_> From<&'_ [u8; 23]> for Binary
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impl<'_> From<&'_ [u8; 24]> for Binary
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impl<'_> From<&'_ [u8; 25]> for Binary
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impl<'_> From<&'_ [u8; 26]> for Binary
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impl<'_> From<&'_ [u8; 27]> for Binary
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impl<'_> From<&'_ [u8; 28]> for Binary
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impl<'_> From<&'_ [u8; 29]> for Binary
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impl<'_> From<&'_ [u8; 3]> for Binary
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impl<'_> From<&'_ [u8; 30]> for Binary
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impl<'_> From<&'_ [u8; 31]> for Binary
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impl<'_> From<&'_ [u8; 32]> for Binary
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impl<'_> From<&'_ [u8; 4]> for Binary
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impl<'_> From<&'_ [u8; 5]> for Binary
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impl<'_> From<&'_ [u8; 6]> for Binary
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impl<'_> From<&'_ [u8; 7]> for Binary
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impl<'_> From<&'_ [u8; 8]> for Binary
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impl<'_> From<&'_ [u8; 9]> for Binary
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impl<'_> From<&'_ [u8]> for Binary
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impl From<[u8; 0]> for Binary
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impl From<[u8; 1]> for Binary
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impl From<[u8; 10]> for Binary
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impl From<[u8; 11]> for Binary
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impl From<[u8; 12]> for Binary
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impl From<[u8; 13]> for Binary
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impl From<[u8; 14]> for Binary
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impl From<[u8; 15]> for Binary
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impl From<[u8; 16]> for Binary
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impl From<[u8; 17]> for Binary
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impl From<[u8; 18]> for Binary
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impl From<[u8; 19]> for Binary
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impl From<[u8; 2]> for Binary
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impl From<[u8; 20]> for Binary
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impl From<[u8; 21]> for Binary
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impl From<[u8; 22]> for Binary
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impl From<[u8; 23]> for Binary
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impl From<[u8; 24]> for Binary
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impl From<[u8; 25]> for Binary
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impl From<[u8; 26]> for Binary
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impl From<[u8; 27]> for Binary
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impl From<[u8; 28]> for Binary
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impl From<[u8; 29]> for Binary
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impl From<[u8; 3]> for Binary
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impl From<[u8; 30]> for Binary
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impl From<[u8; 31]> for Binary
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impl From<[u8; 32]> for Binary
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impl From<[u8; 4]> for Binary
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impl From<[u8; 5]> for Binary
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impl From<[u8; 6]> for Binary
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impl From<[u8; 7]> for Binary
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impl From<[u8; 8]> for Binary
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impl From<[u8; 9]> for Binary
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impl From<Binary> for Vec<u8>
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impl From<Vec<u8, Global>> for Binary
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impl Hash for Binary
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pub fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl JsonSchema for Binary
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pub fn schema_name() -> String
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pub fn json_schema(gen: &mut SchemaGenerator) -> Schema
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pub fn is_referenceable() -> bool
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impl<'_> PartialEq<&'_ [u8]> for Binary
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Implement Binary == &[u8]
pub fn eq(&self, rhs: &&[u8]) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
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impl PartialEq<Binary> for Binary
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impl PartialEq<Binary> for Vec<u8>
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Implement std::vec::Vec<u8> == encoding::Binary
pub fn eq(&self, rhs: &Binary) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
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impl<'_> PartialEq<Binary> for &'_ [u8]
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Implement &[u8] == Binary
pub fn eq(&self, rhs: &Binary) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
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impl PartialEq<Vec<u8, Global>> for Binary
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Implement encoding::Binary == std::vec::Vec<u8>
pub fn eq(&self, rhs: &Vec<u8>) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
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impl Serialize for Binary
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Serializes as a base64 string
impl StructuralEq for Binary
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impl StructuralPartialEq for Binary
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Auto Trait Implementations
impl RefUnwindSafe for Binary
impl Send for Binary
impl Sync for Binary
impl Unpin for Binary
impl UnwindSafe for Binary
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,