Class: VariableExpression

Inherits:

Object

• Object
• VariableExpression

Defined in:

lib/expressions/variable_expression.rb

Class Method Summary

• .parse(json) ⇒ Object

Instance Method Summary

• #build_arel(arel_table) ⇒ Object
• #initialize(variable) ⇒ VariableExpression constructor

  A new instance of VariableExpression.

Constructor Details

#initialize(variable) ⇒ VariableExpression

Returns a new instance of VariableExpression.

# File 'lib/expressions/variable_expression.rb', line 7

def initialize(variable)
  @variable = variable
end

Class Method Details

.parse(json) ⇒ Object

# File 'lib/expressions/variable_expression.rb', line 3

def self.parse(json)
  self.new(json[1])
end

Instance Method Details

#build_arel(arel_table) ⇒ Object

# File 'lib/expressions/variable_expression.rb', line 11

def build_arel(arel_table)
  Object.const_get(@variable)
end