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OptimizerNoticeApi

mz_transform::notice

Trait OptimizerNoticeApi 

Source 
pub trait OptimizerNoticeApi: Sized {
    // Required methods
    fn dependencies(&self) -> BTreeSet<GlobalId>;
    fn fmt_message(
        &self,
        f: &mut Formatter<'_>,
        humanizer: &dyn ExprHumanizer,
        redacted: bool,
    ) -> Result;
    fn fmt_hint(
        &self,
        f: &mut Formatter<'_>,
        humanizer: &dyn ExprHumanizer,
        redacted: bool,
    ) -> Result;
    fn fmt_action(
        &self,
        f: &mut Formatter<'_>,
        humanizer: &dyn ExprHumanizer,
        redacted: bool,
    ) -> Result;
    fn action_kind(&self, humanizer: &dyn ExprHumanizer) -> ActionKind;

    // Provided methods
    fn message<'a>(
        &'a self,
        humanizer: &'a dyn ExprHumanizer,
        redacted: bool,
    ) -> HumanizedMessage<'a, Self> { ... }
    fn hint<'a>(
        &'a self,
        humanizer: &'a dyn ExprHumanizer,
        redacted: bool,
    ) -> HumanizedHint<'a, Self> { ... }
    fn action<'a>(
        &'a self,
        humanizer: &'a dyn ExprHumanizer,
        redacted: bool,
    ) -> HumanizedAction<'a, Self> { ... }
}
Expand description

An API structs RawOptimizerNotice wrapped by structs

Required Methods§

Source

fn dependencies(&self) -> BTreeSet<GlobalId>

See OptimizerNoticeApi::dependencies.

Source

fn fmt_message( &self, f: &mut Formatter<'_>, humanizer: &dyn ExprHumanizer, redacted: bool, ) -> Result

Format the text for the optionally redacted OptimizerNotice::message value for this notice.

Source

fn fmt_hint( &self, f: &mut Formatter<'_>, humanizer: &dyn ExprHumanizer, redacted: bool, ) -> Result

Format the text for the optionally redacted OptimizerNotice::hint value for this notice.

Source

fn fmt_action( &self, f: &mut Formatter<'_>, humanizer: &dyn ExprHumanizer, redacted: bool, ) -> Result

Format the text for the optionally redacted OptimizerNotice::action value for this notice.

Source

fn action_kind(&self, humanizer: &dyn ExprHumanizer) -> ActionKind

The kind of action suggested by this notice.

Provided Methods§

Source

fn message<'a>( &'a self, humanizer: &'a dyn ExprHumanizer, redacted: bool, ) -> HumanizedMessage<'a, Self>

Return a thunk that will render the optionally redacted OptimizerNotice::message value for this notice.

Source

fn hint<'a>( &'a self, humanizer: &'a dyn ExprHumanizer, redacted: bool, ) -> HumanizedHint<'a, Self>

Return a thunk that will render the optionally redacted OptimizerNotice::hint value for this notice.

Source

fn action<'a>( &'a self, humanizer: &'a dyn ExprHumanizer, redacted: bool, ) -> HumanizedAction<'a, Self>

Return a thunk that will render the optionally redacted OptimizerNotice::action value for this notice.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§