public CharViewBufferImpl (ByteBuffer bb, int offset, int capacity, int limit, int position, int mark, boolean readOnly, ByteOrder endian)
CharViewBufferImpl (ByteBuffer bb, int capacity)
  public CharViewBufferImpl (ByteBuffer bb, int offset, int capacity,			     int limit, int position, int mark,			     boolean readOnly, ByteOrder endian)  {    super (limit >> 1, limit >> 1, position >> 1, mark >> 1);    this.bb = bb;    this.offset = offset;    this.readOnly = readOnly;    this.endian = endian;  }