Struct ParameterMetadata 

pub struct ParameterMetadata {
    pub method_name: &'static str,
    pub parameters: &'static [ParamMeta],
}

All parameter metadata for a method call.

This is stored in request extensions to allow middleware to access parameter information at runtime.

Example

// In middleware
if let Some(meta) = request.extensions().get::<ParameterMetadata>() {
    println!("Method: {}", meta.method_name);
    for param in meta.parameters {
        println!("  {}: {} ({:?})", param.name, param.type_name, param.location);
    }
}

Fields

method_name: &'static str

The method name that was called.

parameters: &'static [ParamMeta]

Metadata for each parameter.

Trait Implementations

impl Clone for ParameterMetadata

fn clone(&self) -> ParameterMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParameterMetadata

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

Formats the value using the given formatter.

impl Default for ParameterMetadata

fn default() -> ParameterMetadata

Returns the “default value” for a type.

impl PartialEq for ParameterMetadata

fn eq(&self, other: &ParameterMetadata) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ParameterMetadata

impl Eq for ParameterMetadata

impl StructuralPartialEq for ParameterMetadata