# actix_web::dev::ResourceDef - Rust
API documentation for the Rust `ResourceDef` struct in crate `actix_web`.
Keywords: rust, rustlang, rust-lang, ResourceDef

# [−] [src] Struct actix_web::dev::ResourceDef

    pub struct ResourceDef { /* fields omitted */ }

Resource type describes an entry in resources table

## Methods

###

`impl ResourceDef`

[src]

####

`pub fn new(path: &str) -> Self`

[src]

Parse path pattern and create new `ResourceDef` instance.

Panics if path pattern is wrong.

####

`pub fn prefix(path: &str) -> Self`

[src]

Parse path pattern and create new `ResourceDef` instance.

Use `prefix` type instead of `static`.

Panics if path regex pattern is wrong.

####

`pub fn external(path: &str) -> Self`

[src]

Construct external resource def

Panics if path pattern is wrong.

####

`pub fn with_prefix(path: &str, for_prefix: bool, slash: bool) -> Self`

[src]

Parse path pattern and create new `ResourceDef` instance with custom prefix

####

`pub fn rtype(&self) -> ResourceType`

[src]

Resource type

####

`pub fn name(&self) -> &str`

[src]

Resource name

####

`pub fn pattern(&self) -> &str`

[src]

Path pattern of the resource

####

`pub fn is_match(&self, path: &str) -> bool`

[src]

Is this path a match against this resource?

####

`pub fn match_with_params(&self, req: &Request, plen: usize) -> Option<Params>`

[src]

Are the given path and parameters a match against this resource?

####

`pub fn match_prefix_with_params( &self, req: &Request, plen: usize ) -> Option<Params>`

[src]

Is the given path a prefix match and do the parameters match against this resource?

####

`pub fn resource_path<U, I>( &self, path: &mut String, elements: &mut U ) -> Result<(), UrlGenerationError> where U: Iterator<Item = I>, I: AsRef<str>,`

[src]

Build resource path.

## Trait Implementations

###

`impl PartialEq<ResourceDef> for ResourceDef`

[src]

####

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

[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

####

`#[must_use] fn ne(&self, other: &Rhs) -> bool`

1.0.0
[src]

This method tests for `!=`.

###

`impl Eq for ResourceDef`

[src]

###

`impl Clone for ResourceDef`

[src]

####

`fn clone(&self) -> ResourceDef`

[src]

Returns a copy of the value. Read more

####

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

1.0.0
[src]

Performs copy-assignment from `source`. Read more

###

`impl Debug for ResourceDef`

[src]

####

`fn fmt(&self, f: &mut Formatter) -> Result`

[src]

Formats the value using the given formatter. Read more

###

`impl Hash for ResourceDef`

[src]

####

`fn hash<H: Hasher>(&self, state: &mut H)`

[src]

Feeds this value into the given [`Hasher`]. Read more

####

`fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,`

1.3.0
[src]

Feeds a slice of this type into the given [`Hasher`]. Read more

## Auto Trait Implementations

###

`impl !Send for ResourceDef`

###

`impl !Sync for ResourceDef`

## Blanket Implementations

###

`impl<T> ToOwned for T where T: Clone,`

[src]

#### `type Owned = T`

####

`fn to_owned(&self) -> T`

[src]

Creates owned data from borrowed data, usually by cloning. Read more

####

`fn clone_into(&self, target: &mut T)`

[src]

🔬 This is a nightly-only experimental API. (`toowned_clone_into`)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

###

`impl<T> From for T`

[src]

####

`fn from(t: T) -> T`

[src]

Performs the conversion.

###

`impl<T, U> Into for T where U: From<T>,`

[src]

####

`fn into(self) -> U`

[src]

Performs the conversion.

###

`impl<T, U> TryFrom for T where T: From<U>,`

[src]

#### `type Error = !`

🔬 This is a nightly-only experimental API. (`try_from`)

The type returned in the event of a conversion error.

####

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`

[src]

🔬 This is a nightly-only experimental API. (`try_from`)

Performs the conversion.

###

`impl<T> Borrow for T where T: ?Sized,`

[src]

####

`fn borrow(&self) -> &T`

[src]

Immutably borrows from an owned value. Read more

###

`impl<T> BorrowMut for T where T: ?Sized,`

[src]

####

`fn borrow_mut(&mut self) -> &mut T`

[src]

Mutably borrows from an owned value. Read more

###

`impl<T, U> TryInto for T where U: TryFrom<T>,`

[src]

#### `type Error = <U as TryFrom<T>>::Error`

🔬 This is a nightly-only experimental API. (`try_from`)

The type returned in the event of a conversion error.

####

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`

[src]

🔬 This is a nightly-only experimental API. (`try_from`)

Performs the conversion.

###

`impl<T> Any for T where T: 'static + ?Sized,`

[src]

####

`fn get_type_id(&self) -> TypeId`

[src]

🔬 This is a nightly-only experimental API. (`get_type_id`)

this method will likely be replaced by an associated static

Gets the `TypeId` of `self`. Read more

###

`impl<T> Erased for T`

###

`impl<Q, K> Equivalent for Q where K: Borrow<Q> + ?Sized, Q: Eq + ?Sized,`

[src]

####

`fn equivalent(&self, key: &K) -> bool`

[src]

Compare self to `key` and return `true` if they are equal.

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)

Search multiple things at once by splitting your query with comma (e.g. `str,u8` or `String,struct:Vec,test`)