public static java.lang.String METHOD_1 ( ) { TYPE_1 VAR_1 = TYPE_2 . METHOD_2 ( ) . METHOD_3 ( ) ; return VAR_1 . METHOD_4 ( ) ; } 

public static java.lang.String METHOD_1 ( ) { TYPE_1 VAR_1 = TYPE_2 . METHOD_2 ( ) . METHOD_3 ( ) ; if ( VAR_1 != null ) { return VAR_1 . METHOD_4 ( ) ; } return null ; } 
