public void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( VAR_1 ) . METHOD_3 ( STRING_1 , VAR_2 ) ; } 

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