Class: TinyGQL::Nodes::NullValue

Inherits:

Value

• Object
• Node
• Value
• TinyGQL::Nodes::NullValue

Defined in:

lib/tinygql/nodes.rb

Instance Attribute Summary

Attributes inherited from Value

#value

Attributes inherited from Node

#start

Instance Method Summary

• #accept(viz) ⇒ Object
• #fold(viz, seed) ⇒ Object
• #null_value? ⇒ Boolean

Methods inherited from Value

#children, #initialize, #value?

Methods inherited from Node

#argument?, #boolean_value?, #directive?, #directive_definition?, #document?, #each, #enum_type_definition?, #enum_type_extension?, #enum_value?, #enum_value_definition?, #executable_directive_location?, #field?, #field_definition?, #float_value?, #fragment_definition?, #fragment_spread?, #initialize, #inline_fragment?, #input_object_type_definition?, #input_object_type_extension?, #input_value_definition?, #int_value?, #interface_type_definition?, #interface_type_extension?, #line, #list_type?, #list_value?, #named_type?, #not_null_type?, #object_field?, #object_type_definition?, #object_type_extension?, #object_value?, #operation_definition?, #root_operation_type_definition?, #scalar_type_definition?, #scalar_type_extension?, #schema_definition?, #string_value?, #type_condition?, #type_system_directive_location?, #union_type_definition?, #union_type_extension?, #value?, #variable?, #variable_definition?

Constructor Details

This class inherits a constructor from TinyGQL::Nodes::Value

Instance Method Details

#accept(viz) ⇒ Object

# File 'lib/tinygql/nodes.rb', line 376

def accept viz
  viz.handle_null_value self
end

#fold(viz, seed) ⇒ Object

# File 'lib/tinygql/nodes.rb', line 380

def fold viz, seed
  viz.handle_null_value self, seed
end

#null_value? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/tinygql/nodes.rb', line 384

def null_value?; true; end