Class: HBaseRb::Scanner

Inherits:
Object
  • Object
show all
Defined in:
lib/hbaserb/scanner.rb

Instance Method Summary collapse

Constructor Details

#initialize(client, scanner_id) ⇒ Scanner

Returns a new instance of Scanner.



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# File 'lib/hbaserb/scanner.rb', line 4

def initialize(client, scanner_id)
  @client = client
  @sid = scanner_id
  if block_given?
    n = next_row
    while n.length > 0
      yield n.first
      n = next_row
    end        
    close
  end
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/hbaserb/scanner.rb', line 21

def close
  call :scannerClose
end

#each ⇒ Object 



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# File 'lib/hbaserb/scanner.rb', line 25

def each 
  n = next_row
  while n.length > 0
    yield n.first
    n = next_row
  end
end

#next_row ⇒ Object 



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# File 'lib/hbaserb/scanner.rb', line 17

def next_row
  call :scannerGet
end