class GraphQL::InvalidNullError

# File lib/graphql/invalid_null_error.rb, line 63
def inspect
  if (name.nil? || parent_class&.name.nil?) && parent_class.respond_to?(:mutation) && (mutation = parent_class.mutation)
    "#{mutation.inspect}::#{parent_class.graphql_name}::InvalidNullError"
  else
    super
  end
end

# File lib/graphql/invalid_null_error.rb, line 36
def initialize(parent_type, field, ast_node_or_nodes, is_from_array: false, path: nil, element_type: nil)
  @parent_type = parent_type
  @field = field
  @ast_nodes = Array(ast_node_or_nodes)
  @is_from_array = is_from_array
  @path = path
  # For List elements, identify the non-null error is for an
  # element and the required element type so it's not ambiguous
  # whether it was caused by a null instead of the list or a
  # null element.
  if @is_from_array
    element_type ||= @field.type.of_type.of_type
    super("Cannot return null for non-nullable element of type '#{element_type.to_type_signature}' for #{@parent_type.graphql_name}.#{@field.graphql_name}")
  else
    super("Cannot return null for non-nullable field #{@parent_type.graphql_name}.#{@field.graphql_name}")
  end
end

# File lib/graphql/invalid_null_error.rb, line 57
def subclass_for(parent_class)
  subclass = Class.new(self)
  subclass.parent_class = parent_class
  subclass
end

# File lib/graphql/invalid_null_error.rb, line 23
def ast_node
  @ast_nodes.first
end