Class: Arrow::Slicer::EqualCondition
- Defined in:
- lib/arrow/slicer.rb
Instance Method Summary collapse
- #!@ ⇒ Object
- #evaluate ⇒ Object
-
#initialize(column, value) ⇒ EqualCondition
constructor
A new instance of EqualCondition.
Methods inherited from Condition
Constructor Details
#initialize(column, value) ⇒ EqualCondition
Returns a new instance of EqualCondition.
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# File 'lib/arrow/slicer.rb', line 217 def initialize(column, value) @column = column @value = value end |
Instance Method Details
#!@ ⇒ Object
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# File 'lib/arrow/slicer.rb', line 222 def !@ NotEqualCondition.new(@column, @value) end |
#evaluate ⇒ Object
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# File 'lib/arrow/slicer.rb', line 226 def evaluate if @value.nil? Function.find("is_null").execute([@column.data]).value else Function.find("equal").execute([@column.data, @value]).value end end |