Class: Fauna::Query::Expr

Inherits:
Object
  • Object
show all
Defined in:
lib/fauna/query.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(obj) ⇒ Expr

Returns a new instance of Expr.



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# File 'lib/fauna/query.rb', line 803

def initialize(obj)
  @raw = obj
end

Instance Attribute Details

#raw ⇒ Object (readonly) Also known as: to_hash

Returns the value of attribute raw.



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# File 'lib/fauna/query.rb', line 800

def raw
  @raw
end

Class Method Details

.wrap(obj) ⇒ Object 



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# File 'lib/fauna/query.rb', line 820

def self.wrap(obj)
  if obj.is_a? Expr
    obj
  elsif obj.is_a? Proc
    Query.lambda(&obj)
  elsif obj.is_a? Hash
    Expr.new object: wrap_values(obj)
  elsif obj.is_a? Array
    Expr.new obj.map { |v| wrap(v) }
  else
    obj
  end
end

.wrap_values(obj) ⇒ Object 



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# File 'lib/fauna/query.rb', line 834

def self.wrap_values(obj)
  obj.inject({}) { |h, (k, v)| h[k] = wrap(v); h }
end

.wrap_varargs(values) ⇒ Object 



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# File 'lib/fauna/query.rb', line 838

def self.wrap_varargs(values)
  wrap(values.length == 1 ? values[0] : values)
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/fauna/query.rb', line 813

def ==(other)
  return false unless other.is_a? Expr
  raw == other.raw
end

#to_s ⇒ Object Also known as: inspect 



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# File 'lib/fauna/query.rb', line 807

def to_s
  "Expr(#{@raw})"
end