Class: Hotdog::Commands::Search::ExpressionNode

Inherits:

Object

• Object
• Hotdog::Commands::Search::ExpressionNode

Defined in:

lib/hotdog/commands/search.rb

Direct Known Subclasses

BinaryExpressionNode, MultinaryExpressionNode, QueryExpressionNode, TagExpressionNode, UnaryExpressionNode

Instance Method Summary

• #dump(options = {}) ⇒ Object
• #evaluate(environment, options = {}) ⇒ Object
• #intermediates ⇒ Object
• #leafs ⇒ Object
• #optimize(options = {}) ⇒ Object

Instance Method Details

#dump(options = {}) ⇒ Object

# File 'lib/hotdog/commands/search.rb', line 352

def dump(options={})
  {}
end

#evaluate(environment, options = {}) ⇒ Object

Raises:

• (NotImplementedError)

# File 'lib/hotdog/commands/search.rb', line 344

def evaluate(environment, options={})
  raise(NotImplementedError.new("must be overridden"))
end

#intermediates ⇒ Object

# File 'lib/hotdog/commands/search.rb', line 356

def intermediates()
  []
end

#leafs ⇒ Object

# File 'lib/hotdog/commands/search.rb', line 360

def leafs()
  [self]
end

#optimize(options = {}) ⇒ Object

# File 'lib/hotdog/commands/search.rb', line 348

def optimize(options={})
  self
end