module Joinable

# File lib/joinable_array.rb, line 100
def cross_join(that, &block)
  RelationalMethods.inner_join(self, that, nil, nil, &block)
end

# File lib/joinable_array.rb, line 96
def fill_row
  @fill_row
end

# File lib/joinable_array.rb, line 91
def fills_with(&block)
  @fill_row = block
  self
end

# File lib/joinable_array.rb, line 78
def inner_join(that, &block)
  RelationalMethods.inner_join(self, that, join_key, that.join_key, &block)
end

# File lib/joinable_array.rb, line 87
def join_key
  @join_key
end

# File lib/joinable_array.rb, line 82
def join_on(&block)
  @join_key = block
  self
end

# File lib/joinable_array.rb, line 104
def left_join(that, &block)
  RelationalMethods.left_join(self, that, join_key, that.join_key, that.fill_row, &block)
end

# File lib/joinable_array.rb, line 112
def outer_join(that, &block)
  RelationalMethods.outer_join(self, that, join_key, that.join_key, fill_row, that.fill_row, &block)
end

# File lib/joinable_array.rb, line 108
def right_join(that, &block)
  RelationalMethods.right_join(self, that, join_key, that.join_key, fill_row, &block)
end