Class: Lookout::Diff::Group

Inherits:
Object show all
Includes:
Enumerable
Defined in:
lib/lookout/diff/group.rb

Instance Method Summary collapse

Constructor Details

#initialize(*operations) ⇒ Group

Returns a new instance of Group.



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# File 'lib/lookout/diff/group.rb', line 6

def initialize(*operations)
  @operations = operations
end

Instance Method Details

#<<(operation) ⇒ Object 



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# File 'lib/lookout/diff/group.rb', line 14

def <<(operation)
  operations << operation
  self
end

#==(other) ⇒ Object 



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# File 'lib/lookout/diff/group.rb', line 43

def ==(other)
  operations == other.operations
end

#each ⇒ Object 



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# File 'lib/lookout/diff/group.rb', line 28

def each
  operations.each do |operation|
    yield operation
  end
  self
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookout/diff/group.rb', line 10

def empty?
  operations.empty?
end

#fold(context) ⇒ Object 



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# File 'lib/lookout/diff/group.rb', line 19

def fold(context)
  operations[-1] = operations[-1] << context
  self
end

#from ⇒ Object 



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# File 'lib/lookout/diff/group.rb', line 35

def from
  range(:from)
end

#inspect ⇒ Object 



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# File 'lib/lookout/diff/group.rb', line 47

def inspect
  '<#%s %p>' % [self.class, operations]
end

#parity? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookout/diff/group.rb', line 24

def parity?
  operations.size == 1 and operations.first.parity?
end

#to ⇒ Object 



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# File 'lib/lookout/diff/group.rb', line 39

def to
  range(:to)
end