Class: GraphQL::Execution::Lookahead::NullLookahead

Inherits:
GraphQL::Execution::Lookahead show all
Defined in:
lib/graphql/execution/lookahead.rb

Overview

This is returned for #selection when a non-existent field is passed

Constant Summary

Constants inherited from GraphQL::Execution::Lookahead

NULL_LOOKAHEAD

Instance Attribute Summary

Attributes inherited from GraphQL::Execution::Lookahead

#ast_nodes, #field, #owner_type

Instance Method Summary collapse

Methods inherited from GraphQL::Execution::Lookahead

#arguments, #name

Constructor Details

#initialize ⇒ NullLookahead

No inputs required here.

[View source]

170
171
 
# File 'lib/graphql/execution/lookahead.rb', line 170

def initialize
end

Instance Method Details

#inspect ⇒ Object

[View source]

189
190
191
 
# File 'lib/graphql/execution/lookahead.rb', line 189

def inspect
  "#<GraphQL::Execution::Lookahead::NullLookahead>"
end

#selected? ⇒ Boolean

Returns:

  • (Boolean)
[View source]

173
174
175
 
# File 'lib/graphql/execution/lookahead.rb', line 173

def selected?
  false
end

#selection ⇒ Object

[View source]

181
182
183
 
# File 'lib/graphql/execution/lookahead.rb', line 181

def selection(*)
  NULL_LOOKAHEAD
end

#selections ⇒ Object

[View source]

185
186
187
 
# File 'lib/graphql/execution/lookahead.rb', line 185

def selections(*)
  []
end

#selects? ⇒ Boolean

Returns:

  • (Boolean)
[View source]

177
178
179
 
# File 'lib/graphql/execution/lookahead.rb', line 177

def selects?(*)
  false
end