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MultiTryAll

apollo_federation::error

Trait MultiTryAll 

Source 
pub trait MultiTryAll: Sized + Iterator {
    // Provided method
    fn try_for_all<F>(self, predicate: F) -> Result<(), FederationError>
       where F: FnMut(Self::Item) -> Result<(), FederationError> { ... }
}

Provided Methods§

Source

fn try_for_all<F>(self, predicate: F) -> Result<(), FederationError>
where F: FnMut(Self::Item) -> Result<(), FederationError>,

Apply predicate on all elements of the iterator, collecting all errors (if any).

  • Returns Ok(()), if all elements are Ok.
  • Otherwise, returns a FederationError with all errors.
  • Note: Not to be confused with try_for_each, which stops on the first error.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§