... Elements of a Software Project The Essence of Object- Oriented Analysis Object Discovery Evaluate Candidate Objects Determine Object Hierarchies Discover Object Attributes Discover Object Operations ... Other OO Concepts Abstract Classes Visibility of Methods Class vs Instance Accessing Objects A Low-Level View of Objects Chapter Summary Resources Object- Orientation UML Chapter 3: Objects in Java ... members of the same group, or class A program will be made up of many different classes, each class made up of similar objects class A class is a description of a set of objects The set of objects...
Ngày tải lên: 22/08/2013, 14:52
... set the accType field to AccountType.Checking as shown: class BankAccount { public void Populate(long number, decimal balance) { accNo = number; accBal = balance; accType = AccountType.Checking; ... the terms object and class in the context of object- oriented programming Apply the concept of abstraction Module 7: Essentials of Object- Oriented Programming What Is a Class? Topic Objective To ... Nested classes can also be declared as public or private class Bank class Bank { { public class Account { } public class Account { } private class AccountNumberGenerator { } private class AccountNumberGenerator...
Ngày tải lên: 10/12/2013, 16:16
Tài liệu The Essence of Object-Oriented Programming with Java and UML pptx
... Elements of a Software Project The Essence of Object- Oriented Analysis Object Discovery Evaluate Candidate Objects Determine Object Hierarchies Discover Object Attributes Discover Object Operations ... Other OO Concepts Abstract Classes Visibility of Methods Class vs Instance Accessing Objects A Low-Level View of Objects Chapter Summary Resources Object- Orientation UML Chapter 3: Objects in Java ... members of the same group, or class A program will be made up of many different classes, each class made up of similar objects class A class is a description of a set of objects The set of objects...
Ngày tải lên: 20/12/2013, 21:16
Overview of Object-Oriented SoftwareDesign and Java Programming potx
... (object) of the class Car, i.e., they are each a type of car 15 Object example Audi BMW Z3 Corvette Car Car Car • Notice that all objects are of the same type All objects are cars! 16 Classes and Objects ... Objects • An object is an instance of exactly one class • • Corvette can not be an instance of a car class and an instance of a plane class at the same time An instance of a class, an object, ... the cars of that model 14 Objects • An object is an instance of a class • If we have a class definition called Car, then we can think of Audi, BMW, and Corvette as each being an instance (object) ...
Ngày tải lên: 31/03/2014, 20:20
An Introduction to Object-Oriented TM Programming with Java Fifth Edition docx
... instance can access the class data values of the class to which it belongs, so every Account object can access the class data value minimum balance John’s : Account Jillís : Acco unt Jack’s : Account ... object- oriented programming concepts • Chapter provides a conceptual foundation of object- oriented programming We describe the key components of object- oriented programming and illustrate each ... objects can and cannot An object is called an instance of a class An object is an instance of exactly one class An instance of a class belongs to the class The two Bicycle objects Moto-1 and Moto-2...
Ngày tải lên: 08/03/2014, 02:20
Object Oriented C docx
... Circle .c: static const struct Class _Circle = { sizeof(struct Circle), Circle_ctor, 0, Circle_draw }; const void * Circle = & _Circle; While it looks like we have a viable strategy of distributing ... files for the class and for object management: #include #include #include #include "Circle.h" "Circle.r" "new.h" "new.r" static void Circle_draw (const void * _self) { const struct Circle * self ... same descriptor a class An object is an instance of a class, type-specific functions for an object are called methods, and messages are calls to such functions We use selector functions to locate...
Ngày tải lên: 08/03/2014, 11:20
John r hubbard schaum's outline of fundamentals of computing with c++
Ngày tải lên: 19/03/2014, 14:10
foundations of object-oriented languages, 2002
... SCType Consider the following code: c := new C; sc := new SC; c := new SC; c c ´ equals (c) ; ´ equals (c ); 30 Fundamental Concepts of Object- Oriented Languages ´ equals(sc); c ´ equals (c) ; c ´ ... equals (c ); c ´ equals(sc); sc ´ equals (c) ; sc ´ equals (c ); sc ´ equals(sc); c AM FL Y The variable c is assigned an object created from class C and sc is assigned an object created from class SC ... If class B is a subclass of C, we say that C is a superclass of B Figure 2.1 includes an example of a subclass of CellClass that adds color to the objects The inherits clause specifies the class...
Ngày tải lên: 20/03/2014, 15:39
reverse engineering of object oriented code
... is one allocation point for creating objects of the classes Library, Book, Journal, TechnicalReport, User, InternalUser No object of class Document is ever allocated, while objects of class Loan ... representation of the code called the Object Flow Graph (OFG) Such a data structure is presented in Chapter This chapter contains the rules for the construction of the OFG and introduces a generic flow ... among objects in the case of document borrowing highlights the dynamics by which the inter -object structure is built While Fig 1.2 focuses on the structure of the associations among the objects,...
Ngày tải lên: 25/03/2014, 12:02
Reverse Engineering of Object Oriented Code docx
... is one allocation point for creating objects of the classes Library, Book, Journal, TechnicalReport, User, InternalUser No object of class Document is ever allocated, while objects of class Loan ... representation of the code called the Object Flow Graph (OFG) Such a data structure is presented in Chapter This chapter contains the rules for the construction of the OFG and introduces a generic flow ... among objects in the case of document borrowing highlights the dynamics by which the inter -object structure is built While Fig 1.2 focuses on the structure of the associations among the objects,...
Ngày tải lên: 27/06/2014, 08:20
Reverse Engineering of Object Oriented Code phần 1 potx
... is one allocation point for creating objects of the classes Library, Book, Journal, TechnicalReport, User, InternalUser No object of class Document is ever allocated, while objects of class Loan ... the actual type of referenced objects Object and interaction diagrams: Recovery of the associations among the objects that instantiate the classes in a system and of the messages exchanged among ... diagrams capture such collaborations among classes/objects, summarizing them in a single, compact view However, recovering accurate information about such collaborations represents a special challenge,...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 2 docx
... representation of the code called the Object Flow Graph (OFG) Such a data structure is presented in Chapter This chapter contains the rules for the construction of the OFG and introduces a generic flow ... among objects in the case of document borrowing highlights the dynamics by which the inter -object structure is built While Fig 1.2 focuses on the structure of the associations among the objects, ... interaction diagram in Fig 1.3 shows how such associations are put into existence The checks conducted before creating a new loan are explicitly indicated, and the steps to connect objects with each...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 3 doc
... 2.5 Object sensitivity 33 The effect of object sensitivity on the accuracy of the OFG consists of a finer grain edge construction, resulting in a more precise propagation of information ... syntax of the source code Available tools for Object Oriented design typically offer a facility for the recovery of class diagrams from the code, which include this kind of syntactic information ... place in the program where a location of the superclass/interface type is declared and used, an instance of any sublass/class realizing the interface can actually occur Relationships of access...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 4 ppsx
... complete set of OFG nodes The main drawback is that construction of OFG edges becomes more complicated in case of object sensitive analysis Fig 4.4 Incremental construction of OFG edges for object ... iteration of OFG construction, for all locations Thus, only OFG edges connecting locations scoped by or (resp., the object allocated at current statement and the object scoping the current method) can ... blank Object Diagram This chapter describes a technique to statically characterize the behavior of an object oriented system by means of diagrams which represent the class instances (objects)...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 5 ppt
... referenced objects, according to the result of the static object analysis conducted on this OFG 80 Object Diagram Fig 4.9 OFG of the eLib program for object diagram recovery, driver class 4.5 ... accurate multiplicity data for specific scenarios Two novel object- oriented testing criteria, Object coverage and Inter -object relationship coverage are derived in [89] from the comparison of ... inter -object message exchange are captured by tracing the execution of a program under given scenarios A novel approach for the dynamic analysis of object creation and of the inter -object relationships...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 6 pptx
... same object or enter a same object in a static interaction diagram, it cannot be ensured that the same object will actually issue or receive the calls associated with such arcs In fact, object ... the currently executing methods Construction of call graphs for Object Oriented programs and their accuracy are considered in [28, 83] Sequence diagrams are constructed by means of a dynamic analysis ... type of the objects issuing or receiving a call In Fig 5.10 it seems that the class of the object receiving the calls issued at times 1, 2, 3, is Book and the class of the object receiving the call...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 7 ppt
... element of the concept lattice: with Compute the atomic concepts – smallest concepts with extent obtained by treating each object as a singleton: Close the set of atomic concepts under join (AtomicConceptClosure) ... subconcept relation forms a complete partial order (the concept lattice) over the set of concepts [25] 7.3 Concept Analysis 145 The fundamental theorem for concept lattices [25] relates subconcepts ... Object Oriented programming languages, such as Java, provide an explicit mechanism for package definition, recovery of the organization of the classes into packages and of the decomposition of...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 8 pot
... last section of the chapter 156 Conclusions 8.1 Tool Architecture Implementation of the algorithms described in the previous chapters is affected by practical concerns, such as the target programming ... The common mechanism shared by Loan and Reservation consists of the association between an object of class User and an object of class Document, implemented by means of two attributes referencing ... connected components of mutually recursive procedures Dominance analysis is used to hierarchically organize the retrieved components into subsystems Some of the approaches to the extraction of...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 9 ppt
... description of all possible operation sequences, extracted for individual stack and heap-allocated objects The construction of call graphs for Object Oriented programs and their accuracy are considered ... Physics computing, offers several containers and container operations for instances of subclasses of the top level class TObject Such containers are declared without indicating the contained objects’ ... (cmd.startsWith("returnDoc")) returnDoc(cmd); if (cmd.startsWith("searchUser")) searchUser(cmd); if (cmd.startsWith("searchDoc")) searchDoc(cmd); if (cmd.startsWith("isHolding")) isHolding(cmd);...
Ngày tải lên: 13/08/2014, 08:20
Reverse Engineering of Object Oriented Code phần 10 pot
... object instances, 64 object interactions, 10, 89 Object Process Graph, 113, 172 object vs class diagram, 10, 63, 64, 83 object vs interaction diagram, 90 object- oriented testing criteria, 87 OFG, ... behavior of, 115 state of, 115 object (BinaryTreeNode), 70 OBJECT DIAGRAM, X, 8, 64, see also dynamic object diagram accuracy of, 73 and interaction diagram, 65 Aspect Oriented Programming, 87 conservative ... Barbara G Ryder Constructing precise object relation diagrams In Proc of the International Conference on Software Maintenance (ICSM), Montreal, Canada, October 2002 IEEE Computer Society 57 Ana...
Ngày tải lên: 13/08/2014, 08:20