Struct HumanViewRegistry 

pub struct HumanViewRegistry { /* private fields */ }

Registry of human column and custom-renderer views.

Implementations

impl HumanViewRegistry

pub fn new() -> Self

Creates an empty registry.

pub fn register(&mut self, view: HumanViewDef)

Registers a column-based human view.

pub fn register_func( &mut self, schema_id: impl Into<String>, render: impl Fn(&Value) -> String + Send + Sync + 'static, )

Registers a custom renderer for a schema id.

pub fn merge(&mut self, other: &Self)

Merges another registry into this one.

pub fn columns(&self, schema_id: &str) -> Option<&[TableColumn]>

Returns column definitions for a schema id.

pub fn custom(&self, schema_id: &str) -> Option<&HumanViewRenderer>

Returns the custom renderer for a schema id.

pub fn has_view(&self, schema_id: &str) -> bool

Whether any human view (column-based or custom) is registered for a schema id. Such a view selects its own columns from the full payload, so callers must not pre-project the data before handing it to the renderer.

Trait Implementations

impl Clone for HumanViewRegistry

fn clone(&self) -> HumanViewRegistry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HumanViewRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HumanViewRegistry

fn default() -> HumanViewRegistry

Returns the “default value” for a type.