ENTCS
2006
13 years 4 months ago
2006
In object-oriented languages, the Visitor pattern can be used to traverse tree-like data structures: a visitor object contains some operations, and the data structure objects allo...
SSR
2001
13 years 6 months ago
2001
The visitor pattern is appealing to developers of program-analysis tools because it separates the design of the data structures that represent a program from the design of softwar...
COMPSAC
1998
IEEE
13 years 9 months ago
1998
IEEE
Abstract. For object-oriented programming, the Visitor pattern enables the definition of a new operation on an object structure without changing the classes of the objects. The pri...
ESEM
2009
ACM
13 years 9 months ago
2009
ACM
In the software engineering literature, many works claim that the use of design patterns improves the comprehensibility of programs and, more generally, their maintainability. Yet...
SEKE
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we present an alternative to the VISITOR pattern, DYNAMIC DISPATCHER, that can be applied to extend existing software in a nonintrusive way, and which simulates cova...