Class: Codec::String

Inherits:
Fix show all
Defined in:
lib/codec/fix.rb

Direct Known Subclasses

Strace

Instance Method Summary collapse

Methods inherited from Fix

#check_length, #decode, #initialize

Methods inherited from Base

#add_sub_codec, #decode, #get_sub_codecs

Constructor Details

This class inherits a constructor from Codec::Fix

Instance Method Details

#build_field(buf, f, length) ⇒ Object 



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# File 'lib/codec/fix.rb', line 139

def build_field(buf, f, length)
  f.set_value(buf.slice!(0...length))
end

#encode(buf, f) ⇒ Object 



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# File 'lib/codec/fix.rb', line 143

def encode(buf, f)
  out = f.get_value
  if @length >  0
    raise TooLongDataException if out.length > @length
    out = out.ljust(@length," ")
  end
  buf << out
  return out.length
end