public void METHOD_1 ( ) { if ( TYPE_1 . METHOD_2 ( ) ) { TYPE_2 c = VAR_1 . METHOD_3 ( ) ; c . remove ( VAR_1 ) ; c . add ( VAR_1 , VAR_2 ) ; } } 

public void METHOD_1 ( ) { if ( TYPE_1 . METHOD_2 ( ) ) { TYPE_2 c = VAR_1 . METHOD_3 ( ) ; if ( c != null ) { c . remove ( VAR_1 ) ; c . add ( VAR_1 , VAR_2 ) ; } } } 
