Method: Sequence#readback

Defined in:
lib/sequence.rb

#readback(len) ⇒ Object

read data behind the current position, leaving position just before the data read.



108
109
110
111
 
# File 'lib/sequence.rb', line 108

def readback(len)
  len>pos and len=pos
  readahead move( -len )
end