private static Stopwatch getRecentRunning ( final Stopwatch parent ) { if ( null == parent ) { return null ; } final List < Stopwatch > leaves = parent . getLeaves ( ) ; if ( leaves . isEmpty ( ) ) { if ( parent . isRunning ( ) ) { return parent ; } else { return null ; } } for ( int i = leaves . size ( ) - 1 ; i > - 1 ; i -- ) { final Stopwatch leaf = leaves . get ( i ) ; if ( leaf . isRunning ( ) ) { return getRecentRunning ( leaf ) ; } else { continue ; } } return parent ; }
Gets the recent running stopwatch with the specified parent stopwatch .