Class: Arel::Nodes::Binary

Inherits:
Node
  • Object
show all
Defined in:
lib/arel/nodes/binary.rb

Direct Known Subclasses

DeleteStatement, Equality, InfixOperation, JoinSource, Over, TableAlias, Values

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Methods inherited from Node

#_caller, #and, #each, #not, #or, #to_sql

Methods included from FactoryMethods

#create_and, #create_false, #create_join, #create_on, #create_string_join, #create_table_alias, #create_true, #grouping, #lower

Constructor Details

- (Binary) initialize(left, right)



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# File 'lib/arel/nodes/binary.rb', line 6

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

Instance Attribute Details

- (Object) left

Returns the value of attribute left



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# File 'lib/arel/nodes/binary.rb', line 4

def left
  @left
end

- (Object) right

Returns the value of attribute right



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# File 'lib/arel/nodes/binary.rb', line 4

def right
  @right
end

Instance Method Details

- (Boolean) eql?(other) Also known as: ==



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# File 'lib/arel/nodes/binary.rb', line 22

def eql? other
  self.class == other.class &&
    self.left == other.left &&
    self.right == other.right
end

- (Object) hash



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# File 'lib/arel/nodes/binary.rb', line 18

def hash
  [@left, @right].hash
end

- (Object) initialize_copy(other)



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# File 'lib/arel/nodes/binary.rb', line 12

def initialize_copy other
  super
  @left  = @left.clone if @left
  @right = @right.clone if @right
end