Class: GraphQL::Language::Nodes::OperationDefinition

Inherits:

AbstractNode

• Object
• AbstractNode
• GraphQL::Language::Nodes::OperationDefinition

Defined in:

lib/graphql/language/nodes.rb

Overview

A query, mutation or subscription. May be anonymous or named. May be explicitly typed (eg mutation { ... }) or implicitly a query (eg { ... }).

Constant Summary

Constants inherited from AbstractNode

AbstractNode::NO_CHILDREN

Instance Attribute Summary

• #operation_type ⇒ String^?

  The root type for this operation, or nil for implicit "query".

• #selections ⇒ Array<Field>

  Root-level fields on this operation.

• #variables ⇒ Array<VariableDefinition>

  Variable $definitions for this operation.

Attributes inherited from AbstractNode

#col, #filename, #line

Method Summary

Methods inherited from AbstractNode

#==, #children, #children_method_name, children_of_type, #delete_child, inherited, #initialize, #initialize_copy, #merge, #position, #replace_child, #scalars, #to_query_string

Constructor Details

This class inherits a constructor from GraphQL::Language::Nodes::AbstractNode

Instance Attribute Details

#operation_type ⇒ String^?

Returns The root type for this operation, or nil for implicit "query".

Returns:

• (String, nil) —

  The root type for this operation, or nil for implicit "query"

# File 'lib/graphql/language/nodes.rb', line 517

#selections ⇒ Array<Field>

Returns Root-level fields on this operation.

Returns:

• (Array<Field>) —

  Root-level fields on this operation

# File 'lib/graphql/language/nodes.rb', line 514

#variables ⇒ Array<VariableDefinition>

Returns Variable $definitions for this operation.

Returns:

• (Array<VariableDefinition>) —

  Variable $definitions for this operation

# File 'lib/graphql/language/nodes.rb', line 511