Struct cardano_serialization_lib::utils::Int

pub struct Int(_);

Implementations

impl Int

pub fn to_bytes(&self) -> Vec<u8>

impl Int

pub fn from_bytes(bytes: Vec<u8>) -> Result<Int, DeserializeError>

impl Int

pub fn new(x: &BigNum) -> Self

pub fn new_negative(x: &BigNum) -> Self

pub fn new_i32(x: i32) -> Self

pub fn is_positive(&self) -> bool

pub fn as_positive(&self) -> Option<BigNum>

BigNum can only contain unsigned u64 values

This function will return the BigNum representation only in case the underlying i128 value is positive.

Otherwise nothing will be returned (undefined).

pub fn as_negative(&self) -> Option<BigNum>

BigNum can only contain unsigned u64 values

This function will return the absolute BigNum representation only in case the underlying i128 value is negative.

Otherwise nothing will be returned (undefined).

pub fn as_i32(&self) -> Option<i32>

👎 Deprecated since 10.0.0:

Unsafe ignoring of possible boundary error and it’s not clear from the function name. Use as_i32_or_nothing, as_i32_or_fail, or to_str

!!! DEPRECATED !!! Returns an i32 value in case the underlying original i128 value is within the limits. Otherwise will just return an empty value (undefined).

pub fn as_i32_or_nothing(&self) -> Option<i32>

Returns the underlying value converted to i32 if possible (within limits) Otherwise will just return an empty value (undefined).

pub fn as_i32_or_fail(&self) -> Result<i32, JsError>

Returns the underlying value converted to i32 if possible (within limits) JsError in case of out of boundary overflow

pub fn to_str(&self) -> String

Returns string representation of the underlying i128 value directly. Might contain the minus sign (-) in case of negative value.

Trait Implementations

impl Clone for Int

fn clone(&self) -> Int

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Int

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deserialize for Int

fn deserialize<R: BufRead + Seek>(
    raw: &mut Deserializer<R>
) -> Result<Self, DeserializeError>

impl Hash for Int

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Int

fn cmp(&self, other: &Int) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Int> for Int

fn eq(&self, other: &Int) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Int) -> bool

This method tests for !=.

impl PartialOrd<Int> for Int

fn partial_cmp(&self, other: &Int) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Int

fn serialize<'se, W: Write>(
    &self,
    serializer: &'se mut Serializer<W>
) -> Result<&'se mut Serializer<W>>

impl Eq for Int

impl StructuralEq for Int

impl StructuralPartialEq for Int