Class: GraphQL::Relay::Edge
- Inherits:
-
Object
- Object
- GraphQL::Relay::Edge
- Defined in:
- lib/graphql/relay/edge.rb
Overview
Mostly an internal concern.
Wraps an object as a node
, and exposes a connection-specific cursor
.
Instance Attribute Summary collapse
-
#connection ⇒ Object
readonly
Returns the value of attribute connection.
-
#node ⇒ Object
readonly
Returns the value of attribute node.
Instance Method Summary collapse
-
#cursor ⇒ Object
-
#initialize(node, connection) ⇒ Edge
constructor
A new instance of Edge.
-
#inspect ⇒ Object
-
#parent ⇒ Object
Constructor Details
#initialize(node, connection) ⇒ Edge
Returns a new instance of Edge.
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# File 'lib/graphql/relay/edge.rb', line 9 def initialize(node, connection) @node = node @connection = connection end |
Instance Attribute Details
#connection ⇒ Object (readonly)
Returns the value of attribute connection.
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# File 'lib/graphql/relay/edge.rb', line 8 def connection @connection end |
#node ⇒ Object (readonly)
Returns the value of attribute node.
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# File 'lib/graphql/relay/edge.rb', line 8 def node @node end |
Instance Method Details
#cursor ⇒ Object
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# File 'lib/graphql/relay/edge.rb', line 14 def cursor @cursor ||= connection.cursor_from_node(node) end |
#inspect ⇒ Object
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# File 'lib/graphql/relay/edge.rb', line 22 def inspect "#<GraphQL::Relay::Edge (#{parent.inspect} => #{node.inspect})>" end |
#parent ⇒ Object
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# File 'lib/graphql/relay/edge.rb', line 18 def parent @parent ||= connection.parent end |