Trait value_box::ValueBoxPointer

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pub trait ValueBoxPointer<T> {
Show 19 methods
    fn to_ref(&self) -> Result<BoxRef<T>>;
    fn take_value(&self) -> Result<T>;
    fn release(self);

    fn has_value(&self) -> bool { ... }
    fn get_ptr(&self) -> *const T { ... }
    fn to_value(&self) -> Result<T> { ... }
    fn is_valid(&self) -> bool { ... }
    fn mutate(&self, object: T) { ... }
    fn with_box<DefaultBlock, Block, Return>(
        &self,
        default: DefaultBlock,
        block: Block
    ) -> Return
    where
        DefaultBlock: FnOnce() -> Return,
        Block: FnOnce(&mut Box<ValueBox<T>>, DefaultBlock) -> Return,
    { ... }
    fn with<DefaultBlock, Block, Return>(
        &self,
        default: DefaultBlock,
        block: Block
    ) -> Return
    where
        DefaultBlock: FnOnce() -> Return,
        Block: FnOnce(&mut T) -> Return,
    { ... }
    fn with_not_null<Block>(&self, block: Block)
    where
        Block: FnOnce(&mut T),
    { ... }
    fn with_not_null_return<Block, Return>(
        &self,
        default: Return,
        block: Block
    ) -> Return
    where
        Block: FnOnce(&mut T) -> Return,
    { ... }
    fn with_value<DefaultBlock, Block, Return>(
        &self,
        default: DefaultBlock,
        block: Block
    ) -> Return
    where
        DefaultBlock: FnOnce() -> Return,
        Block: FnOnce(T) -> Return,
        T: Clone,
    { ... }
    fn with_not_null_value<Block>(&self, block: Block)
    where
        Block: FnOnce(T),
        T: Clone,
    { ... }
    fn with_not_null_value_return<Block, Return>(
        &self,
        default: Return,
        block: Block
    ) -> Return
    where
        Block: FnOnce(T) -> Return,
        T: Clone,
    { ... }
    fn with_not_null_value_mutate<Block>(&mut self, block: Block)
    where
        Block: FnOnce(T) -> T,
    { ... }
    fn with_value_consumed<DefaultBlock, Block, Return>(
        &mut self,
        default: DefaultBlock,
        block: Block
    ) -> Return
    where
        DefaultBlock: FnOnce() -> Return,
        Block: FnOnce(T, &mut Box<ValueBox<T>>) -> Return,
    { ... }
    fn with_not_null_value_consumed<Block>(&mut self, block: Block)
    where
        Block: FnOnce(T),
    { ... }
    fn with_not_null_value_consumed_return<Block, Return>(
        &mut self,
        default: Return,
        block: Block
    ) -> Return
    where
        Block: FnOnce(T) -> Return,
    { ... }
}

Required Methods

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fn to_ref(&self) -> Result<BoxRef<T>>

Get the reference to the underlying value without dropping it.

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fn take_value(&self) -> Result<T>

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fn release(self)

Provided Methods

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fn has_value(&self) -> bool

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fn get_ptr(&self) -> *const T

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fn to_value(&self) -> Result<T>

👎Deprecated since 0.1.0: please use take_value instead

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fn is_valid(&self) -> bool

👎Deprecated since 0.1.0: please use has_value instead

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