class Athena::Routing::Parameters

• Athena::Routing::Parameters
• Reference
• Object

Overview

A container representing parameters defined via ART::Route#defaults, or returned when matching a route. Allows the value to be of any type.

Defined in:

parameters.cr

Constructors

• .new(parameters : self) : self
• .new(hash : Hash(String, _))
• .new

Instance Method Summary

• #[](name : String) : String

  Returns the value of the parameter with the provided name as a String.

• #[]=(name : String, value : T) : Nil forall T

  Sets a parameter with the provided name to value.

• #[]?(name : String) : String | Nil

  Returns the value of the parameter with the provided name as a String if it exists, otherwise nil.

• #delete(name : String) : Nil

  Removes the parameter with the provided name.

• #empty? : Bool

  Returns true if empty.

• #get(name : String, type : T.class) : T forall T

  Returns the value of the parameter with the provided name, casted to the provided type.

• #get?(name : String, type : T.class) : T | Nil forall T

  Returns the value of the parameter with the provided name casted to the provided type if it exists, otherwise nil.

• #has_key?(name : String) : Bool

  Returns true if a parameter with the provided name exists, otherwise false.

• #to_h : Hash(String, String | Nil)

  Returns a Hash(String, String?) representation of these parameters.

Constructor Detail

Instance Method Detail