Module: Serega::SeregaValidations::CheckBatchLoaderParams::InstanceMethods

Included in:

Serega::SeregaValidations::CheckBatchLoaderParams

Defined in:

lib/serega/validations/check_batch_loader_params.rb

Overview

batch_loader parameters validation instance methods

Instance Attribute Summary

• #batch_loader ⇒ nil, #call readonly

  Validated batch_loader value or block.

• #name ⇒ Symbol readonly

  Validated batch_loader name.

Instance Method Summary

• #initialize(name, batch_loader) ⇒ Object

  Instantiates batch loader params checker.

• #validate ⇒ void

  Checks batch loader parameters.

Instance Attribute Details

#batch_loader ⇒ nil, #call (readonly)

Returns validated batch_loader value or block.

Returns:

• (nil, #call) —

  validated batch_loader value or block

# File 'lib/serega/validations/check_batch_loader_params.rb', line 20

def batch_loader
  @batch_loader
end

#name ⇒ Symbol (readonly)

Returns validated batch_loader name.

Returns:

• (Symbol) —

  validated batch_loader name

# File 'lib/serega/validations/check_batch_loader_params.rb', line 17

def name
  @name
end

Instance Method Details

#initialize(name, batch_loader) ⇒ Object

Instantiates batch loader params checker

Parameters:

• name (Symbol, String) —

  Batch loader name

• batch_loader (Proc, #call) —

  Batch loader

# File 'lib/serega/validations/check_batch_loader_params.rb', line 25

def initialize(name, batch_loader)
  @name = name
  @batch_loader = batch_loader
end

#validate ⇒ void

This method returns an undefined value.

Checks batch loader parameters

Raises:

• (SeregaError) —

  SeregaError that batch loader has invalid arguments

# File 'lib/serega/validations/check_batch_loader_params.rb', line 37

def validate
  check_name
  check_loader
end