Trait opencv::core::AsyncPromiseTrait

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pub trait AsyncPromiseTrait: AsyncPromiseTraitConst {
    // Required method
    fn as_raw_mut_AsyncPromise(&mut self) -> *mut c_void;

    // Provided methods
    fn release(&mut self) { ... }
    fn get_array_result(&mut self) -> Result<AsyncArray> { ... }
    fn set_value(&mut self, value: &dyn ToInputArray) -> Result<()> { ... }
    fn set_exception(&mut self, exception: &Exception) -> Result<()> { ... }
}
Expand description

Mutable methods for core::AsyncPromise

Required Methods§

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fn as_raw_mut_AsyncPromise(&mut self) -> *mut c_void

Provided Methods§

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fn release(&mut self)

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fn get_array_result(&mut self) -> Result<AsyncArray>

Returns associated AsyncArray

Note: Can be called once

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fn set_value(&mut self, value: &dyn ToInputArray) -> Result<()>

Stores asynchronous result.

Parameters
  • value: result
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fn set_exception(&mut self, exception: &Exception) -> Result<()>

Stores exception.

Parameters
  • exception: exception to be raised in AsyncArray

Implementors§