Class: Musterb::NullExtractor

Inherits:

Object

• Object
• Musterb::NullExtractor

Defined in:

lib/musterb/null_extractor.rb

Instance Attribute Summary

• #parent ⇒ Object readonly

  Returns the value of attribute parent.

• #value ⇒ Object readonly

  Returns the value of attribute value.

Instance Method Summary

• #[](value) ⇒ Object
• #initialize(parent = nil) ⇒ NullExtractor constructor

  A new instance of NullExtractor.

Constructor Details

#initialize(parent = nil) ⇒ NullExtractor

Returns a new instance of NullExtractor.

# File 'lib/musterb/null_extractor.rb', line 4

def initialize(parent = nil)
  @parent = parent || self
end

Instance Attribute Details

#parent ⇒ Object (readonly)

Returns the value of attribute parent.

# File 'lib/musterb/null_extractor.rb', line 2

def parent
  @parent
end

#value ⇒ Object (readonly)

Returns the value of attribute value.

# File 'lib/musterb/null_extractor.rb', line 2

def value
  @value
end

Instance Method Details

#[](value) ⇒ Object

# File 'lib/musterb/null_extractor.rb', line 8

def [](value)
  nil
end