Class: JMESPath::Nodes::Comparator Private

Inherits:
Node
  • Object
show all
Defined in:
lib/jmespath/nodes/comparator.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#chains_with?, #hash_like?

Constructor Details

#initialize(left, right) ⇒ Comparator

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.

Returns a new instance of Comparator.



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# File 'lib/jmespath/nodes/comparator.rb', line 7

def initialize(left, right)
  @left = left
  @right = right
end

Instance Attribute Details

#left ⇒ Object (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. 



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# File 'lib/jmespath/nodes/comparator.rb', line 5

def left
  @left
end

#right ⇒ Object (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. 



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# File 'lib/jmespath/nodes/comparator.rb', line 5

def right
  @right
end

Class Method Details

.create(relation, left, right) ⇒ Object

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. 



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# File 'lib/jmespath/nodes/comparator.rb', line 12

def self.create(relation, left, right)
  type = begin
    case relation
    when '==' then EqComparator
    when '!=' then NeqComparator
    when '>' then GtComparator
    when '>=' then GteComparator
    when '<' then LtComparator
    when '<=' then LteComparator
    end
  end
  type.new(left, right)
end

Instance Method Details

#optimize ⇒ Object

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. 



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# File 'lib/jmespath/nodes/comparator.rb', line 30

def optimize
  self.class.new(@left.optimize, @right.optimize)
end

#visit(value) ⇒ Object

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. 



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# File 'lib/jmespath/nodes/comparator.rb', line 26

def visit(value)
  check(@left.visit(value), @right.visit(value))
end