Class: Seahorse::Client::ParamValidator

Inherits:

Object

• Object
• Seahorse::Client::ParamValidator

Defined in:

lib/seahorse/client/param_validator.rb

Class Method Summary

• .validate!(shape, params) ⇒ void

Instance Method Summary

• #initialize(shape, options = {}) ⇒ ParamValidator constructor

  A new instance of ParamValidator.

• #validate!(params) ⇒ void

Constructor Details

#initialize(shape, options = {}) ⇒ ParamValidator

Returns a new instance of ParamValidator.

Parameters:

• shape (Model::Shapes::Shape)
• options (Hash) (defaults to: {}) —

  a customizable set of options

Options Hash (options):

• :validate_required (Boolean) — default: true

# File 'lib/seahorse/client/param_validator.rb', line 14

def initialize(shape, options = {})
  @shape = shape || Seahorse::Model::Shapes::Structure.new
  @validate_required = options[:validate_required] != false
end

Class Method Details

.validate!(shape, params) ⇒ void

This method returns an undefined value.

Parameters:

• shape (Model::Shapes::Shape)
• params (Hash)

# File 'lib/seahorse/client/param_validator.rb', line 8

def self.validate!(shape, params)
  new(shape).validate!(params)
end

Instance Method Details

#validate!(params) ⇒ void

This method returns an undefined value.

Parameters:

• params (Hash)

Raises:

• (ArgumentError)

# File 'lib/seahorse/client/param_validator.rb', line 21

def validate!(params)
  errors = []
  shape(@shape, params, errors, context = 'params')
  raise ArgumentError, error_messages(errors) unless errors.empty?
end