returns the number of bits of space actually in use concode_field_sep int ADDRESS_BITS_PER_WORD concode_elem_sep int BITS_PER_WORD concode_elem_sep AtomicReferenceArray<AtomicLongArray> arrays concode_elem_sep long WORD_MASK concode_field_sep int nextClearBit concode_elem_sep boolean set concode_elem_sep void set concode_elem_sep long[] toLongArray concode_elem_sep ConcurrentBitSet readFrom concode_elem_sep AtomicLongArray getOrCreateArray concode_elem_sep long getWord concode_elem_sep boolean clear concode_elem_sep void clear concode_elem_sep int nextSetBit concode_elem_sep void writeTo concode_elem_sep int clearHighestBit concode_elem_sep long changeWord concode_elem_sep int hashCode concode_elem_sep boolean get concode_elem_sep boolean equals concode_elem_sep String toString concode_elem_sep int arrayIndex concode_elem_sep boolean flip concode_elem_sep int wordIndexInArray
int function ( ) { int loc0 ; for ( loc0 = arrays . length ( ) - 1 ; loc0 >= 0 ; loc0 -- ) { AtomicLongArray loc1 = arrays . get ( loc0 ) ; if ( loc1 != null ) break ; } return ( ( 1 << loc0 + 1 ) - 1 ) * BITS_PER_WORD ; }