Class: Oplogjam::Operators::Intermediate

Inherits:
Object
  • Object
show all
Defined in:
lib/oplogjam/operators/intermediate.rb

Direct Known Subclasses

IntermediateField, IntermediateIndex

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, tree = {}) ⇒ Intermediate

Returns a new instance of Intermediate.



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# File 'lib/oplogjam/operators/intermediate.rb', line 6

def initialize(path, tree = {})
  @path = path
  @tree = tree
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/oplogjam/operators/intermediate.rb', line 4

def path
  @path
end

#tree ⇒ Object (readonly)

Returns the value of attribute tree.



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# File 'lib/oplogjam/operators/intermediate.rb', line 4

def tree
  @tree
end

Instance Method Details

#nodes ⇒ Object 



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# File 'lib/oplogjam/operators/intermediate.rb', line 42

def nodes
  tree.values
end

#populate(path) ⇒ Object 



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# File 'lib/oplogjam/operators/intermediate.rb', line 11

def populate(path)
  if path.last =~ NUMERIC_INDEX
    populate_index(path)
  else
    populate_field(path)
  end
end

#populate_field(path) ⇒ Object 



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# File 'lib/oplogjam/operators/intermediate.rb', line 27

def populate_field(path)
  tree[path] ||= IntermediateField.new(path)
end

#populate_index(path) ⇒ Object 



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# File 'lib/oplogjam/operators/intermediate.rb', line 31

def populate_index(path)
  tree[path] ||= IntermediateIndex.new(path)
end

#set(path, value) ⇒ Object 



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# File 'lib/oplogjam/operators/intermediate.rb', line 19

def set(path, value)
  if path.last =~ NUMERIC_INDEX
    set_index(path, value)
  else
    set_field(path, value)
  end
end

#set_field(path, value) ⇒ Object 



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# File 'lib/oplogjam/operators/intermediate.rb', line 34

def set_field(path, value)
  tree[path] = FieldAssignment.new(path, value)
end

#set_index(path, value) ⇒ Object 



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# File 'lib/oplogjam/operators/intermediate.rb', line 38

def set_index(path, value)
  tree[path] = IndexAssignment.new(path, value)
end