public void METHOD_1 ( TYPE_1 date ) { if ( date == null ) { METHOD_2 ( STRING_1 , STRING_2 ) ; } METHOD_2 ( STRING_1 , date . toString ( ) ) ; } 

public void METHOD_1 ( TYPE_1 date ) { if ( date == null ) { METHOD_2 ( STRING_1 , STRING_2 ) ; } else { METHOD_2 ( STRING_1 , date . toString ( ) ) ; } } 
