getValue( iLength )
  {
    var bsValue = this.bsTLV.bytes( this.offsetTLV, iLength );

    this.offsetTLV += iLength;

    return bsValue;
  }

  getTLV()
  {
    var offsetTLV;
    var iLength;
    var iTLVLength;

    this.skipPadding();

    offsetTLV = this.offsetTLV;

    this.getTag();
    iLength = this.getLength();
    iTLVLength = this.offsetTLV - offsetTLV + iLength;

    this.offsetTLV += iLength;

    return this.bsTLV.bytes( offsetTLV, iTLVLength );
  }

 peekByte()
 {
   return this.bsTLV.byteAt( this.offsetTLV );
 }

 nextByte()
 {
   return this.bsTLV.byteAt( this.offsetTLV++ );
 }