class MongoQL::Expression::Condition
Attributes
condition[RW]
else_expr[RW]
then_expr[RW]
Public Class Methods
new(condition, then_val = nil, else_val = nil) { || ... }
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# File lib/mongo_ql/expression/condition.rb, line 7 def initialize(condition, then_val = nil, else_val = nil, &block) @condition = condition @then_expr = then_val @else_expr = else_val @then_expr = yield if block_given? end
Public Instance Methods
else(else_val = nil) { || ... }
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# File lib/mongo_ql/expression/condition.rb, line 22 def else(else_val = nil, &block) @else_expr = else_val @else_expr = yield if block_given? self end
Also aliased as: Else
then(then_val = nil) { || ... }
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# File lib/mongo_ql/expression/condition.rb, line 15 def then(then_val = nil, &block) @then_expr = then_val @then_expr = yield if block_given? self end
Also aliased as: Then
to_ast()
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# File lib/mongo_ql/expression/condition.rb, line 29 def to_ast { "$cond" => [condition, then_expr, else_expr] } end