objc2-core-data 0.2.2

Bindings to the CoreData framework
Documentation 
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//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use objc2::__framework_prelude::*;
use objc2_foundation::*;

use crate::*;

extern_class!(
    #[derive(Debug, PartialEq, Eq, Hash)]
    #[cfg(all(feature = "NSAttributeDescription", feature = "NSPropertyDescription"))]
    pub struct NSDerivedAttributeDescription;

    #[cfg(all(feature = "NSAttributeDescription", feature = "NSPropertyDescription"))]
    unsafe impl ClassType for NSDerivedAttributeDescription {
        #[inherits(NSPropertyDescription, NSObject)]
        type Super = NSAttributeDescription;
        type Mutability = InteriorMutable;
    }
);

#[cfg(all(feature = "NSAttributeDescription", feature = "NSPropertyDescription"))]
unsafe impl NSCoding for NSDerivedAttributeDescription {}

#[cfg(all(feature = "NSAttributeDescription", feature = "NSPropertyDescription"))]
unsafe impl NSCopying for NSDerivedAttributeDescription {}

#[cfg(all(feature = "NSAttributeDescription", feature = "NSPropertyDescription"))]
unsafe impl NSObjectProtocol for NSDerivedAttributeDescription {}

extern_methods!(
    #[cfg(all(feature = "NSAttributeDescription", feature = "NSPropertyDescription"))]
    unsafe impl NSDerivedAttributeDescription {
        #[method_id(@__retain_semantics Other derivationExpression)]
        pub unsafe fn derivationExpression(&self) -> Option<Retained<NSExpression>>;

        #[method(setDerivationExpression:)]
        pub unsafe fn setDerivationExpression(&self, derivation_expression: Option<&NSExpression>);
    }
);

extern_methods!(
    /// Methods declared on superclass `NSObject`
    #[cfg(all(feature = "NSAttributeDescription", feature = "NSPropertyDescription"))]
    unsafe impl NSDerivedAttributeDescription {
        #[method_id(@__retain_semantics Init init)]
        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;

        #[method_id(@__retain_semantics New new)]
        pub unsafe fn new() -> Retained<Self>;
    }
);