Class: Thrift::LookaheadReader

Inherits:
Object
  • Object
show all
Defined in:
lib/thrift/protocol/json_protocol.rb

Instance Method Summary collapse

Constructor Details

#initialize(trans) ⇒ LookaheadReader

Returns a new instance of LookaheadReader.



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# File 'lib/thrift/protocol/json_protocol.rb', line 23

def initialize(trans)
  @trans = trans
  @hasData = false
  @data = nil
end

Instance Method Details

#peek ⇒ Object 



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# File 'lib/thrift/protocol/json_protocol.rb', line 39

def peek
  if !@hasData
    @data = @trans.read(1)
  end
  @hasData = true
  return @data
end

#read ⇒ Object 



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# File 'lib/thrift/protocol/json_protocol.rb', line 29

def read
  if @hasData
    @hasData = false
  else
    @data = @trans.read(1)
  end

  return @data
end