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GradeComparison

headless_lms_models::library::credit_registration::grade_mapping

Enum GradeComparison 

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pub enum GradeComparison {
    Better,
    NotBetter,
    NotComparable,
}
Expand description

How a grade stands against one the registry already holds.

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Better

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NotBetter

Equal, worse, or a pair neither of which we recognise.

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NotComparable

TODO: nobody has told us how a number ranks against a pass, so the two scales are treated as unrelated. Ask the study registry, and until then never act on a cross-scale difference.

Trait Implementations§

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impl Clone for GradeComparison

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fn clone(&self) -> GradeComparison

Returns a duplicate 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 GradeComparison

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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 PartialEq for GradeComparison

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fn eq(&self, other: &GradeComparison) -> 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 Copy for GradeComparison

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impl Eq for GradeComparison

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impl StructuralPartialEq for GradeComparison

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impl<T> Any for T
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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn equivalent(&self, key: &K) -> bool

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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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fn from(t: T) -> T

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