Method: Codec::Fix#decode

Defined in:
lib/codec/fix.rb

#decode(buf, field, length = nil) ⇒ Object 



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# File 'lib/codec/fix.rb', line 20

def decode(buf,field,length=nil)
  length ||= @length
  l = check_length(buf,length)
  wbuf = buf.slice!(0...l)
  build_field(wbuf,field,l)    
end