TestCryptoStreams.java 文件源码

@Override
protected OutputStream getOutputStream(int bufferSize, byte[] key, byte[] iv) 
    throws IOException {
  DataOutputBuffer out = new DataOutputBuffer() {
    @Override
    public void flush() throws IOException {
      buf = getData();
      bufLen = getLength();
    }
    @Override
    public void close() throws IOException {
      buf = getData();
      bufLen = getLength();
    }
  };
  return new CryptoOutputStream(new FakeOutputStream(out),
      codec, bufferSize, key, iv);
}