fuel_types

Struct BlockHeight

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pub struct BlockHeight(/* private fields */);
Expand description

FuelVM atomic numeric type.

Implementations§

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impl BlockHeight

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pub const fn new(number: u32) -> Self

Number constructor.

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pub fn to_bytes(self) -> [u8; 4]

Convert to array of big endian bytes.

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impl BlockHeight

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pub fn succ(self) -> Option<BlockHeight>

Successor, i.e. next block after this

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pub fn pred(self) -> Option<BlockHeight>

Predecessor, i.e. previous block before this

Methods from Deref<Target = u32>§

1.43.0 · source

pub const MIN: u32 = 0u32

1.43.0 · source

pub const MAX: u32 = 4_294_967_295u32

1.53.0 · source

pub const BITS: u32 = 32u32

Trait Implementations§

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impl Borrow<u32> for BlockHeight

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fn borrow(&self) -> &u32

Immutably borrows from an owned value. Read more
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impl BorrowMut<u32> for BlockHeight

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fn borrow_mut(&mut self) -> &mut u32

Mutably borrows from an owned value. Read more
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impl Clone for BlockHeight

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fn clone(&self) -> BlockHeight

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for BlockHeight

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

Formats the value using the given formatter. Read more
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impl Default for BlockHeight

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fn default() -> BlockHeight

Returns the “default value” for a type. Read more
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impl Deref for BlockHeight

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type Target = u32

The resulting type after dereferencing.
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fn deref(&self) -> &u32

Dereferences the value.
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impl DerefMut for BlockHeight

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fn deref_mut(&mut self) -> &mut u32

Mutably dereferences the value.
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impl Deserialize for BlockHeight

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fn decode_static<I: Input + ?Sized>(buffer: &mut I) -> Result<Self, Error>

Decodes static part of Self from the buffer.
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fn decode_dynamic<I: Input + ?Sized>( &mut self, buffer: &mut I, ) -> Result<(), Error>

Decodes dynamic part of the information from the buffer to fill Self. The default implementation does nothing. Dynamically-sized contains should override this.
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fn decode<I: Input + ?Sized>(buffer: &mut I) -> Result<Self, Error>

Decodes Self from the buffer. Read more
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fn from_bytes(buffer: &[u8]) -> Result<Self, Error>

Helper method for deserializing Self from bytes.
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impl Display for BlockHeight

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

Formats the value using the given formatter. Read more
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impl From<[u8; 4]> for BlockHeight

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fn from(bytes: [u8; 4]) -> Self

Converts to this type from the input type.
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impl From<BlockHeight> for [u8; 4]

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fn from(salt: BlockHeight) -> [u8; 4]

Converts to this type from the input type.
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impl From<BlockHeight> for u32

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fn from(salt: BlockHeight) -> u32

Converts to this type from the input type.
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impl From<u32> for BlockHeight

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fn from(value: u32) -> Self

Converts to this type from the input type.
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impl FromStr for BlockHeight

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type Err = &'static str

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl Hash for BlockHeight

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl LowerHex for BlockHeight

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

Formats the value using the given formatter. Read more
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impl Ord for BlockHeight

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for BlockHeight

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for BlockHeight

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Serialize for BlockHeight

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fn size_static(&self) -> usize

Size of the static part of the serialized object, in bytes. Saturates to usize::MAX on overflow.
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fn size_dynamic(&self) -> usize

Size of the dynamic part, in bytes. Saturates to usize::MAX on overflow.
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fn encode_static<O: Output + ?Sized>(&self, buffer: &mut O) -> Result<(), Error>

Encodes staticly-sized part of Self.
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fn encode_dynamic<O: Output + ?Sized>( &self, buffer: &mut O, ) -> Result<(), Error>

Encodes dynamically-sized part of Self. The default implementation does nothing. Dynamically-sized contains should override this.
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fn size(&self) -> usize

Total size of the serialized object, in bytes. Saturates to usize::MAX on overflow.
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fn encode<O: Output + ?Sized>(&self, buffer: &mut O) -> Result<(), Error>

Encodes Self into the buffer. Read more
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fn to_bytes(&self) -> Vec<u8>

Encodes Self into bytes vector. Required known size.
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impl TryFrom<&[u8]> for BlockHeight

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type Error = TryFromSliceError

The type returned in the event of a conversion error.
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fn try_from(bytes: &[u8]) -> Result<BlockHeight, TryFromSliceError>

Performs the conversion.
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impl UpperHex for BlockHeight

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

Formats the value using the given formatter. Read more
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impl Copy for BlockHeight

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impl Eq for BlockHeight

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impl StructuralPartialEq for BlockHeight

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.