Module: Veritas::Optimizer::Function::Unary

Included in:

Aggregate, Connective::Negation, Numeric::ConstantOperand, Numeric::UnoptimizedOperand, String::Length, Relation::Operation::Unary

Defined in:

lib/veritas/optimizer/function/unary.rb

Overview

Mixin for optimizations to Unary functions

Defined Under Namespace

Modules: ConstantOperand, UnoptimizedOperand

Instance Attribute Summary

• #operand ⇒ Relation readonly private

  The optimized operand.

Instance Method Summary

• #initialize ⇒ undefined private

  Initialize a Unary optimizer.

Instance Attribute Details

#operand ⇒ Relation (readonly)

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.

The optimized operand

Returns:

• (Relation)

# File 'lib/veritas/optimizer/function/unary.rb', line 15

def operand
  @operand
end

Instance Method Details

#initialize ⇒ undefined

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.

Initialize a Unary optimizer

Returns:

• (undefined)

# File 'lib/veritas/optimizer/function/unary.rb', line 22

def initialize(*)
  super
  @operand = optimize_operand
end