Class: ROM::Commands::Graph Private
- Inherits:
-
Object
- Object
- ROM::Commands::Graph
- Extended by:
- ClassInterface, Initializer
- Includes:
- Pipeline, Pipeline::Proxy
- Defined in:
- lib/rom/commands/graph.rb,
lib/rom/commands/graph/class_interface.rb,
lib/rom/commands/graph/input_evaluator.rb
Overview
This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.
Command graph
Defined Under Namespace
Modules: ClassInterface Classes: InputEvaluator
Class Method Summary collapse
-
.build(registry, options, path = EMPTY_ARRAY) ⇒ Graph
extended
from ClassInterface
private
Build a command graph recursively.
- .build_command(registry, spec, other, path) ⇒ Object extended from ClassInterface private
Instance Method Summary collapse
-
#>>(other) ⇒ Relation::Composite
included
from Pipeline::Operator
Compose two relation with a left-to-right composition.
-
#call(*args) ⇒ Array
Calls root and all nodes with the result from root.
- #graph? ⇒ Boolean private
-
#map_with(*names) ⇒ Relation::Composite
included
from Pipeline
Send data through specified mappers.
- #respond_to_missing?(name, include_private = false) ⇒ Boolean included from Pipeline::Proxy private
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class ROM::Pipeline::Proxy
Class Method Details
.build(registry, options, path = EMPTY_ARRAY) ⇒ Graph Originally defined in module ClassInterface
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Build a command graph recursively
This is used by Container#command
when array with options is passed in
.build_command(registry, spec, other, path) ⇒ Object Originally defined in module ClassInterface
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Instance Method Details
#>>(other) ⇒ Relation::Composite Originally defined in module Pipeline::Operator
Compose two relation with a left-to-right composition
#call(*args) ⇒ Array
Calls root and all nodes with the result from root
Graph results are mappable through combine
operation in mapper DSL
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# File 'lib/rom/commands/graph.rb', line 50 def call(*args) left = root.call(*args) right = nodes.map { |node| response = if node.lazy? node.call(args.first, left) else node.call(left) end if node.one? && !node.graph? [response] else response end } if one? [[left], right] else [left, right] end end |
#graph? ⇒ Boolean
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/rom/commands/graph.rb', line 76 def graph? true end |
#map_with(*names) ⇒ Relation::Composite Originally defined in module Pipeline
Send data through specified mappers
#respond_to_missing?(name, include_private = false) ⇒ Boolean Originally defined in module Pipeline::Proxy
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.