@Override public int read(char[] cbuf, int off, int len) throws IOException { int read = codeReaderFilter.read(cbuf, off, len); return read == 0 ? -1 : read; }
@Override public int read(char[] cbuf, int off, int len) throws IOException { int read = codeReaderFilter.read(cbuf, off, len); return read == 0 ? -1 : read; }