long function ( int arg0 ) { return ( ( data [ arg0 / 64 ] >>> ( 63L - arg0 ) ) & 1L ) ; }
get the bit at a certain position in the bitmap . concode_field_sep long[] data concode_elem_sep long size concode_field_sep void setValPos concode_elem_sep long getValPos concode_elem_sep int bitmapSize concode_elem_sep void clear concode_elem_sep void setBit concode_elem_sep long getSelect0 concode_elem_sep long getSelect1 concode_elem_sep long getRank1 concode_elem_sep LongBuffer getLongBuffer concode_elem_sep long getRank0