[−][src]Trait join_impl::expr_chain::chain::Chain

pub trait Chain {
    type Member: Sized;
    fn get_members(&self) -> &[Self::Member];

    fn get_pat(&self) -> Option<&PatIdent>;
}

Chain trait describes any chain with members of type Member and optional PatIdent.

Associated Types

type Member: Sized

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Required methods

fn get_members(&self) -> &[Self::Member]

Returns self members.

fn get_pat(&self) -> Option<&PatIdent>

Returns optional PatIdent associated with chain.

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Implementors

impl Chain for ActionExprChain where
    Self: Sized, [src]

Implementation of Chain with ActionExpr members.

type Member = ActionExpr

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