private void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 . METHOD_2 ( ) . METHOD_3 ( STRING_1 , VAR_1 . toString ( ) ) . METHOD_4 ( ) ; } 

private void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 != null ) VAR_2 . METHOD_2 ( ) . METHOD_3 ( STRING_1 , VAR_1 . toString ( ) ) . METHOD_4 ( ) ; } 
