class GraphQL::Language::Nodes::VariableDefinition

An operation-level query variable

Attributes

children [R] Array[Directive]

default_value [R] untyped

Returns

String, Integer, Float, Boolean, Array, NullValue — A Ruby value to use if no other value is provided

directives [R] Array[Directive]

name [R] String

Returns

String — The identifier for this variable, without $

type [R] TypeName | ListType | NonNullType

Returns

TypeName, NonNullType, ListType — The expected type of this value

Public Class Methods

from_a (filename, line, col, name, type, default_value, directives, comment: nil)

Source

# File lib/graphql/language/nodes.rb, line 981
def self.from_a(filename, line, col, name, type, default_value, directives, comment: nil) # rubocop:disable Metrics/ParameterLists
  self.new(filename: filename, line: line, col: col, name: name, type: type, default_value: default_value, directives: directives)
end

new (name: nil, type: nil, default_value: nil, directives: NO_CHILDREN, line: nil, col: nil, pos: nil, filename: nil, source: nil, definition_pos: nil)

(?name: untyped, ?type: untyped, ?default_value: untyped, ?directives: Array[Directive], ?line: Integer?, ?col: Integer?, ?pos: Integer?, ?filename: String?, ?source: untyped, ?definition_pos: Integer?) → void

Source

# File lib/graphql/language/nodes.rb, line 968
def initialize(name: nil, type: nil, default_value: nil, directives: NO_CHILDREN, line: nil, col: nil, pos: nil, filename: nil, source: nil, definition_pos: nil)
  @line = line
  @col = col
  @pos = pos
  @filename = filename
  @source = source
  @name = name
  @type = type
  @default_value = default_value
  @directives = directives.freeze
  @definition_pos = definition_pos
end

Public Instance Methods

marshal_dump ()

Source

# File lib/graphql/language/nodes.rb, line 985
def marshal_dump
  [
    line, col, # use methods here to force them to be calculated
    @filename,
    @name,
    @type,
    @default_value,
    @directives,
  ]
end

marshal_load (values)

Source

# File lib/graphql/language/nodes.rb, line 996
def marshal_load(values)
  @line, @col, @filename, @name, @type, @default_value, @directives = values
end

merge_directive (**node_opts)

Source

# File lib/graphql/language/nodes.rb, line 961
def merge_directive(**node_opts)
  merge(directives: directives + [GraphQL::Language::Nodes::Directive.new(**node_opts)])
end

scalars ()

Source

# File lib/graphql/language/nodes.rb, line 954
def scalars
  @scalars ||= [@name, @type, @default_value].freeze
end

visit_method ()

Source

# File lib/graphql/language/nodes.rb, line 932
def visit_method
  :on_variable_definition
end