Class: ActiveAttr::Typecasting::StringTypecaster

Inherits:

Object

• Object
• ActiveAttr::Typecasting::StringTypecaster

Defined in:

lib/active_attr/typecasting/string_typecaster.rb

Overview

Typecasts an Object to a String

Examples:

Usage

StringTypecaster.new.call(1) #=> "1"

Since:

• 0.5.0

Instance Method Summary

• #call(value) ⇒ String^?

  Typecasts an object to a String.

Instance Method Details

#call(value) ⇒ String^?

Typecasts an object to a String

Attempts to convert using #to_s.

Examples:

Typecast an Integer

typecaster.call(1) #=> "1"

Parameters:

• value (Object, #to_s) —

  The object to typecast

Returns:

• (String, nil) —

  The result of typecasting

Since:

• 0.5.0

# File 'lib/active_attr/typecasting/string_typecaster.rb', line 22

def call(value)
  value.to_s if value.respond_to? :to_s
end