public final void METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 time ) { VAR_1 . METHOD_2 ( this ) ; VAR_2 . add ( VAR_1 ) ; METHOD_3 ( VAR_1 , time ) ; } 

public final void METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 time ) { if ( ! ( VAR_2 . contains ( VAR_1 ) ) ) { VAR_1 . METHOD_2 ( this ) ; VAR_2 . add ( VAR_1 ) ; METHOD_3 ( VAR_1 , time ) ; } } 
