Class: DataMapper::Query::Direction

Inherits:

Object

• Object
• DataMapper::Query::Direction

Includes:

Assertions

Defined in:

lib/gems/dm-core-0.9.9/lib/dm-core/query.rb

Instance Attribute Summary

• #direction ⇒ Object readonly

  Returns the value of attribute direction.

• #property ⇒ Object readonly

  Returns the value of attribute property.

Instance Method Summary

• #==(other) ⇒ Object (also: #eql?)
• #hash ⇒ Object
• #inspect ⇒ Object
• #reverse ⇒ Object

Methods included from Assertions

#assert_kind_of

Instance Attribute Details

#direction ⇒ Object (readonly)

Returns the value of attribute direction.

# File 'lib/gems/dm-core-0.9.9/lib/dm-core/query.rb', line 565

def direction
  @direction
end

#property ⇒ Object (readonly)

Returns the value of attribute property.

# File 'lib/gems/dm-core-0.9.9/lib/dm-core/query.rb', line 565

def property
  @property
end

Instance Method Details

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

# File 'lib/gems/dm-core-0.9.9/lib/dm-core/query.rb', line 567

def ==(other)
  return true if super
  hash == other.hash
end

#hash ⇒ Object

# File 'lib/gems/dm-core-0.9.9/lib/dm-core/query.rb', line 574

def hash
  @property.hash + @direction.hash
end

#inspect ⇒ Object

# File 'lib/gems/dm-core-0.9.9/lib/dm-core/query.rb', line 582

def inspect
  "#<#{self.class.name} #{@property.inspect} #{@direction}>"
end

#reverse ⇒ Object

# File 'lib/gems/dm-core-0.9.9/lib/dm-core/query.rb', line 578

def reverse
  self.class.new(@property, @direction == :asc ? :desc : :asc)
end