Class HMapLens
java.lang.Object
com.jnape.palatable.lambda.optics.lenses.HMapLens
Lenses that operate on
HMap
s.-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic <A> Lens.Simple
<HMap, Maybe<A>> valueAt
(TypeSafeKey<?, A> key)
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Constructor Details
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HMapLens
private HMapLens()
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Method Details
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valueAt
- Type Parameters:
A
- the value type at the key- Parameters:
key
- the key- Returns:
- the lens
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