graphrecords-query 0.5.0

High-performance graph-based data records
Documentation 
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use crate::{
    ValueDomain,
    cast::CastTarget,
    operations::{Apply, TransitionOperation},
};

pub trait Cast<T: CastTarget> {
    type ReturnOperand;

    fn cast(&self, target: T) -> Self::ReturnOperand;
}

pub trait DiscardIndex {
    type ReturnOperand;

    fn discard_index(&self) -> Self::ReturnOperand;
}

pub trait DiscardValue {
    type ReturnOperand;

    fn discard_value(&self) -> Self::ReturnOperand;
}

pub trait Enumerate {
    type ReturnOperand;

    fn enumerate(&self) -> Self::ReturnOperand;
}

pub trait ExpandTo<T> {
    type ReturnOperand;

    fn expand_to(&self, template: &T) -> Self::ReturnOperand;
}

pub trait Transition {
    type ReturnOperand<T>
    where
        T: ValueDomain,
        Self: Apply<TransitionOperation<T>>;

    fn transition<T>(&self) -> Self::ReturnOperand<T>
    where
        T: ValueDomain,
        Self: Apply<TransitionOperation<T>>;
}