Method read

corpus/java/training/guava/io/MultiReader.java:52–63

(@Nullable char cbuf[], int off, int len)

  }

  @Override
  public int read(@Nullable char cbuf[], int off, int len) throws IOException {
    if (current == null) {
      return -1;
    }
    int result = current.read(cbuf, off, len);
    if (result == -1) {
      advance();
      return read(cbuf, off, len);
    }
    return result;
  }

  @Override
  public long skip(long n) throws IOException {