Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more

In Files

  • rubygems/package/tar_writer.rb



Class/Module Index [+]



IO wrapper that allows writing a limited amount of data



Maximum number of bytes that can be written


Number of bytes written

Public Class Methods

new(io, limit) click to toggle source

Wraps io and allows up to limit bytes to be written

               # File rubygems/package/tar_writer.rb, line 31
def initialize(io, limit)
  @io = io
  @limit = limit
  @written = 0

Public Instance Methods

write(data) click to toggle source

Writes data onto the IO, raising a FileOverflow exception if the number of bytes will be more than limit

               # File rubygems/package/tar_writer.rb, line 41
def write(data)
  if data.size + @written > @limit
    raise FileOverflow, "You tried to feed more data than fits in the file."
  @io.write data
  @written += data.size

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