Class: Clevic::Stream

Inherits:
Object show all
Includes:
IO::Like
Defined in:
lib/clevic/swing/clipboard.rb

Overview

Wrapper for java.io.InputStream to make it nicer for Ruby

Instance Method Summary collapse

Constructor Details

#initialize(input_stream) ⇒ Stream

Returns a new instance of Stream.



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# File 'lib/clevic/swing/clipboard.rb', line 24

def initialize( input_stream )
  @input_stream = input_stream
end

Instance Method Details

#unbuffered_read(length) ⇒ Object

Raises:

  • (EOFError) 


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# File 'lib/clevic/swing/clipboard.rb', line 29

def unbuffered_read( length )
  nex = @input_stream.read
  raise EOFError if nex == -1

  begin
    (0...length).inject([nex]) do |buf,i|
      nex = @input_stream.read
      if nex == -1
        break( buf )
      else
        buf << nex
      end
    end.pack('c*')
  rescue
    raise SystemCallError, $!.message
  end
end