Class: ArcFurnace::Transform

Inherits:

Source

• Object
• Node
• Source
• ArcFurnace::Transform

Defined in:

lib/arc-furnace/transform.rb

Direct Known Subclasses

BlockTransform

Instance Attribute Summary

Attributes inherited from Node

#error_handler, #node_id, #params

Instance Method Summary

• #initialize(source:) ⇒ Transform constructor

  A new instance of Transform.

• #transform(row) ⇒ Object
• #value ⇒ Object

Methods inherited from Source

#advance, #close, #empty?, #finalize, #prepare, #row

Constructor Details

#initialize(source:) ⇒ Transform

Returns a new instance of Transform.

# File 'lib/arc-furnace/transform.rb', line 8

def initialize(source:)
  @source = source
end

Instance Method Details

#transform(row) ⇒ Object

# File 'lib/arc-furnace/transform.rb', line 17

def transform(row)
  row
end

#value ⇒ Object

# File 'lib/arc-furnace/transform.rb', line 12

def value
  value = source.value.deep_dup
  transform(value) if value
end