public static double [ ] METHOD_1 ( TYPE_1 event ) { if ( event == null ) return null ; if ( ( VAR_1 . length ) == 0 ) { return TYPE_2 . METHOD_2 ( event ) ; } return TYPE_2 . METHOD_3 ( event ) ; } 

public static double [ ] METHOD_1 ( TYPE_1 event ) { if ( event == null ) return null ; if ( ( VAR_1 . length ) <= 1 ) { return TYPE_2 . METHOD_2 ( event ) ; } return TYPE_2 . METHOD_3 ( event ) ; } 
