nl_tokens: Returns the current maximum . The returned value is <em > NOT< / em > an atomic snapshot : Invocation in the absence of concurrent updates returns an accurate result but concurrent updates that occur while the value is being calculated might not be incorporated .
pl_tokens: public long <mask> ( ) { Cell [ ] as = cells ; long max = base ; if ( as != null ) { int n = as . length ; long v ; for ( int i = 0 ; i < n ; ++ i ) { Cell a = as [ i ] ; if ( a != null && ( v = a . value ) > max ) max = v ; } } return max ; }