simd_json::value::prelude

Trait MutableArray

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pub trait MutableArray {
    type Target;

    // Required methods
    fn push<V>(&mut self, v: V) -> Result<(), AccessError>
       where V: Into<Self::Target>;
    fn pop(&mut self) -> Result<Option<Self::Target>, AccessError>;

    // Provided methods
    fn try_push<V>(&mut self, v: V)
       where V: Into<Self::Target> { ... }
    fn try_pop(&mut self) -> Option<Self::Target> { ... }
}
Expand description

Mutatability for array like values

Required Associated Types§

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type Target

The type for Array Values

Required Methods§

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fn push<V>(&mut self, v: V) -> Result<(), AccessError>
where V: Into<Self::Target>,

Pushes to this Value as an Array. Will return an AccessError::NotAnArray if called on a Value that isn’t an Array - otherwise will behave the same as Vec::push

§Errors

Will return Err if self is not an array.

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fn pop(&mut self) -> Result<Option<Self::Target>, AccessError>

Pops from this Value as an Array. Will return an AccessError::NotAnArray if called on a Value that isn’t an Array - otherwise will behave the same as Vec::pop

§Errors

Will return Err if self is not an array.

Provided Methods§

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fn try_push<V>(&mut self, v: V)
where V: Into<Self::Target>,

Tries to push to a Value if as an Array. This function will have no effect if Value is of a different type

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fn try_pop(&mut self) -> Option<Self::Target>

Tries to pop from a Value as an Array. if the Value is any other type None will always be returned

Object Safety§

This trait is not object safe.

Implementors§