Class: ProgressStream

Inherits:
Object
  • Object
show all
Defined in:
lib/rvc/modules/datastore.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(io, len, &b) ⇒ ProgressStream

Returns a new instance of ProgressStream.



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# File 'lib/rvc/modules/datastore.rb', line 105

def initialize io, len, &b
  @io = io
  @len = len
  @count = 0
  @cb = b
end

Instance Attribute Details

#count ⇒ Object (readonly)

Returns the value of attribute count.



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# File 'lib/rvc/modules/datastore.rb', line 103

def count
  @count
end

#io ⇒ Object (readonly)

Returns the value of attribute io.



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# File 'lib/rvc/modules/datastore.rb', line 103

def io
  @io
end

#len ⇒ Object (readonly)

Returns the value of attribute len.



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# File 'lib/rvc/modules/datastore.rb', line 103

def len
  @len
end

Instance Method Details

#read(n) ⇒ Object 



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# File 'lib/rvc/modules/datastore.rb', line 112

def read n
  io.read(n).tap do |c|
    @count += c.length if c
    @cb[self]
  end
end