pub enum RoundingMode {
    ToPositiveInfinity,
    ToNegativeInfinity,
    ToZero,
    AwayFromZero,
    ToNearestMidpointTowardZero,
    ToNearestMidpointAwayFromZero,
    ToNearestMidpointToEven,
}
Expand description

Defines the rounding strategy.

Following the same naming convention as https://docs.rs/rust_decimal/latest/rust_decimal/enum.RoundingStrategy.html.

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ToPositiveInfinity

The number is always rounded toward positive infinity, e.g. 3.1 -> 4, -3.1 -> -3.

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ToNegativeInfinity

The number is always rounded toward negative infinity, e.g. 3.1 -> 3, -3.1 -> -4.

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ToZero

The number is always rounded toward zero, e.g. 3.1 -> 3, -3.1 -> -3.

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AwayFromZero

The number is always rounded away from zero, e.g. 3.1 -> 4, -3.1 -> -4.

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ToNearestMidpointTowardZero

The number is rounded to the nearest, and when it is halfway between two others, it’s rounded toward zero, e.g. 3.5 -> 3, -3.5 -> -3.

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ToNearestMidpointAwayFromZero

The number is rounded to the nearest, and when it is halfway between two others, it’s rounded away from zero, e.g. 3.5 -> 4, -3.5 -> -4.

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ToNearestMidpointToEven

The number is rounded to the nearest, and when it is halfway between two others, it’s rounded toward the nearest even number. Also known as “Bankers Rounding”.

Trait Implementations§

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impl<X> Categorize<X> for RoundingMode
where X: CustomValueKind,

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impl Clone for RoundingMode

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fn clone(&self) -> RoundingMode

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 RoundingMode

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

Formats the value using the given formatter. Read more
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impl<D, X> Decode<X, D> for RoundingMode
where D: Decoder<X>, X: CustomValueKind,

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fn decode_body_with_value_kind( decoder: &mut D, value_kind: ValueKind<X> ) -> Result<RoundingMode, DecodeError>

Decodes the type from the decoder, which should match a preloaded value kind. Read more
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impl<C> Describe<C> for RoundingMode

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const TYPE_ID: RustTypeId = _

The TYPE_ID should give a unique identifier for its SBOR schema type. An SBOR schema type capture details about the SBOR payload, how it should be interpreted, validated and displayed. Read more
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fn type_data() -> TypeData<C, RustTypeId>

Returns the local schema for the given type. Read more
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fn add_all_dependencies(aggregator: &mut TypeAggregator<C>)

For each type referenced in get_local_type_data, we need to ensure that the type and all of its own references get added to the aggregator. Read more
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impl<E, X> Encode<X, E> for RoundingMode
where E: Encoder<X>, X: CustomValueKind,

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fn encode_value_kind(&self, encoder: &mut E) -> Result<(), EncodeError>

Encodes the SBOR value’s kind to the encoder
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fn encode_body(&self, encoder: &mut E) -> Result<(), EncodeError>

Encodes the SBOR body of the type to the encoder. Read more
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impl PartialEq for RoundingMode

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<X> SborEnum<X> for RoundingMode
where X: CustomValueKind,

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impl Copy for RoundingMode

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impl Eq for RoundingMode

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impl StructuralPartialEq for RoundingMode

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<U> As for U

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fn as_<T>(self) -> T
where T: CastFrom<U>,

Casts self to type T. The semantics of numeric casting with the as operator are followed, so <T as As>::as_::<U> can be used in the same way as T as U for numeric conversions. 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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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, 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> BasicCategorize for T

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impl<T> BasicDecode for T

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impl<T> BasicDescribe for T

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impl<T> BasicEncode for T

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impl<T> BasicSbor for T

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impl<T> BasicSborEnum for T

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impl<T> ManifestCategorize for T

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impl<T> ManifestDecode for T

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impl<T> ManifestEncode for T

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impl<T> ManifestSborEnum for T

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impl<T> ScryptoCategorize for T

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impl<T> ScryptoDecode for T

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impl<T> ScryptoDescribe for T

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impl<T> ScryptoEncode for T

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impl<T> ScryptoSbor for T

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impl<T> ScryptoSborEnum for T