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

#initializeNullLookahead

No inputs required here.


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

def initialize
end

Instance Method Details

#inspectObject


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

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

#selected?Boolean

Returns:

  • (Boolean)

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

def selected?
  false
end

#selectionObject


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

def selection(*)
  NULL_LOOKAHEAD
end

#selectionsObject


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

def selections(*)
  []
end

#selects?Boolean

Returns:

  • (Boolean)

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

def selects?(*)
  false
end