public boolean getCurrent() {
        return (byteArray[(int) offset >> 3] & (1 << ((int) offset & 7))) != 0;
    }
Initializes a new instance of the BitReader class with specified bytes buffer and start position in byte.

@param array Specify the byte array which contains the bytes need to be read.
@param index Specify the start position in byte.
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/parser/microsoft/onenote/fsshttpb/util/BitReader.java