Struct JobCard

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pub struct JobCard<'a> { /* private fields */ }
Expand description

A data structure containing information on a production job (i.e. a job card).

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impl<'a> JobCard<'a>

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pub fn job_card_id(&self) -> &str

Get the job ID.

§Examples
let jc = JobCard::try_new("J001", "Mold#001", 100, 1000)?;
assert_eq!("J001", jc.job_card_id());
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pub fn mold_id(&self) -> &str

Get the mold ID.

§Examples
let jc = JobCard::try_new("J001", "Mold#001", 100, 1000)?;
assert_eq!("Mold#001", jc.mold_id());
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pub fn progress(&self) -> u32

Get the production progress.

§Examples
let jc = JobCard::try_new("J001", "Mold#001", 100, 1000)?;
assert_eq!(100, jc.progress());
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pub fn total(&self) -> u32

Get the maximum production order.

§Examples
let jc = JobCard::try_new("J001", "Mold#001", 100, 1000)?;
assert_eq!(1000, jc.total());
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pub fn try_new( id: &'a str, mold: &'a str, progress: u32, total: u32, ) -> Result<Self, String>

Create a new JobCard with the specified field values.

§Errors

Returns Err(String) is there is an error in the parameters.

§Error Examples
assert_eq!(
    Err("invalid value: a non-empty, non-whitespace string required for job card ID".into()),
    JobCard::try_new("", "Mold#001", 0, 10000)
);

assert_eq!(
    Err("invalid value: a non-empty, non-whitespace string required for mold ID".into()),
    JobCard::try_new("J001", "   ", 0, 10000)
);

assert_eq!(
    Err("progress cannot be larger than total".into()),
    JobCard::try_new("J001", "Mold#001", 1000, 100)
);
§Examples
let jobs = vec![
    JobCard::try_new("J001", "Mold#001", 0, 10000)?,
    JobCard::try_new("J002", "Mold#002", 1000, 5000)?,
    JobCard::try_new("J003", "Mold#003", 42, 1000)?,
    JobCard::try_new("J004", "Mold#004", 0, 0)?,
];

assert_eq!(4, jobs.len());
assert_eq!("J002", jobs[1].job_card_id());
assert_eq!(1000, jobs[2].total());

Trait Implementations§

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impl<'a> Clone for JobCard<'a>

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fn clone(&self) -> JobCard<'a>

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<'a> Debug for JobCard<'a>

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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<'de: 'a, 'a> Deserialize<'de> for JobCard<'a>

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<'a> Hash for JobCard<'a>

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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<'a> PartialEq for JobCard<'a>

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fn eq(&self, other: &JobCard<'a>) -> 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<'a> Serialize for JobCard<'a>

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<'a> Eq for JobCard<'a>

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impl<'a> StructuralPartialEq for JobCard<'a>

Auto Trait Implementations§

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impl<'a> Freeze for JobCard<'a>

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impl<'a> RefUnwindSafe for JobCard<'a>

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impl<'a> Send for JobCard<'a>

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impl<'a> Sync for JobCard<'a>

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impl<'a> Unpin for JobCard<'a>

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impl<'a> UnwindSafe for JobCard<'a>

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> 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<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,