类 Gem::Package::TarWriter::RestrictedStream

IO 包装器，仅提供 write 方法

源码

# File lib/rubygems/package/tar_writer.rb, line 60
def initialize(io)
  @io = io
end

创建一个新的 RestrictedStream，包装 io

源码

# File lib/rubygems/package/tar_writer.rb, line 67
def write(data)
  @io.write data
end

将 data 写入到 IO