- •1496 Corba - Object-Oriented Technology)
- •1432 Five Object Oriented Development Methods, Research report, hp Laboratories,
- •1866 Corba Implementation Descriptions: Object-Oriented Technologies dome
- •135 Based approaches (e.G. Smalltalk handles) allow powerful dynamic typing, as
- •83 There are many definitions of an object, such as found in [Booch 91, p77]:
- •83 There are many definitions of an object, such as found in [Booch 91, p77]:
- •48 Languages that are historically procedural languages, but have been extended with some oo features. Examples: Visual Basic (derived from basic), Fortran 2003, Perl, cobol 2002, php, abap.
- •121 Interface - e.G. Gui
- •197 Sharing and often instances will simply delegate to parents to access methods
- •670 Polymorphic languages can be statically typed to provide strong type checking,
- •Inclusion
- •209 Usage is atypical] See [Booch 94, pp 154-155] for a brief discussion of
- •203 Parents (as any other member) can be added or changed dynamically, providing
- •23 Subtype polymorphism
- •18 A survey by Deborah j. Armstrong of nearly 40 years of computing literature identified a number of "quarks", or fundamental concepts, found in the strong majority of definitions of oop.
- •24 Object inheritance (or delegation)
- •295 1.4) What Is a Meta-Class? (Object-Oriented Technology)
- •228 [Booch 91, p. 45] defines: "Encapsulation is the process of hiding all of the
- •912 Polymorphism is the ability of an object (or reference) to assume (be replaced
- •702 See also section 3.7, the Annotated Bibliography, and appendix d. The
- •120 Application Objects - In the Object Model
- •210 Prototype theory in the context of ooa and ood.
- •180 Derived class, parent class
- •400 Specify required attributes of a matching object (see sections 2.1, 2.7 and
- •2282 Garbage collection (gc) is a facility in the run-time system associated with a
- •1540 From a joint proposal (named "corba") of Hewlett-Packard, ncr Corp.,
- •170 Inheritance. This is an example of dynamic binding, which replaces a
- •1519 1) The Object Request Broker, or key communications element, for
- •714 Of externally observable behavior; a complete, consistent, and feasible
- •749 (User-)environment). The product, or resultant model,
- •302 The Meta-Class can also provide services to application programs, such as
- •1511 In late 1990 the omg published its Object Management Architecture
- •621 Term "multi-method") consider the functional and receiver based forms
- •1617 Between applications on different machines in heterogeneous
- •192 Objects contain fields, methods and delegates (pseudo parents), whereas
- •159 Function taking an object of the record type, called the receiver, as the
- •1346 Information, updates to Release 1.1 of The Object Database Standard:
- •458 Or change parents from objects (or classes) at run-time. Actors, clos, and
- •774 Should be made into a public standard, perhaps to be adopted by the omg. The
- •140 Objects [Kim 89, ch 19 and Yaoqing 93]. Simple static approaches are found in
- •18 A survey by Deborah j. Armstrong of nearly 40 years of computing literature identified a number of "quarks", or fundamental concepts, found in the strong majority of definitions of oop.
- •18 A survey by Deborah j. Armstrong of nearly 40 years of computing literature identified a number of "quarks", or fundamental concepts, found in the strong majority of definitions of oop.
- •168 [Stroustrup 90] covers the implementation details of virtual member functions
- •220 Parents when certain predicates are true. This can support a types
- •148 In more conventional languages to fully emulate this style of dynamically typed
- •2052 - Naming - network implementation of X.500 directory
- •2082 2 V1.X. Development
- •2182 Functionality than specified by the X.500 standard. Because dome goes
- •2191 - True messaging for workflow management and edi
- •1166 Used for assignment compatibility forcing an assigned object to inherit
- •2065 Registering services and entities in a distributed
- •1541 HyperDesk Corp., Digital Equipment Corp., Sun Microsystems and Object
- •2038 Toolkits (others are planned for future release) --
- •2434 Testing of Object-Oriented Programming (toop) faq
- •863 See also [Yourdon 92], [Wilkie 93], and [Booch 94] for discussions on this
- •1465 [Wilkie 93] summarizes, compares, and provides examples of Booch, Wirfs-Brock,
- •2311 Length, include file nesting and macro stack depth. This causes
- •2257 Optical or magnetic media containing all files required to load and
- •2489 Bezier, Boris, "Software Testing Techniques", 2nd edition, Van Nostrand
- •602 Notations for invoking a method, and this invocation can be called a message
- •1776 Object-communication mechanism across heterogeneous networks by using the
- •1391 It covers extensible objected-oriented programming from hardware up.
- •1317 Structured subobjects, each object has its own identity, or object-id (as
- •434 1.9) Does Multiple Inheritance Pose Any Additional Difficulties? (Object-Oriented Technology)
- •1751 Hp believes it is best positioned to help customers take advantage of
- •2709 One. This is a beta release and _should_ compile on any posix.1 system.
- •660 Dominate and double dispatch can be suffered, or an embedded dynamic typing
2038 Toolkits (others are planned for future release) --
toop
2434 Testing of Object-Oriented Programming (toop) faq
2603 papers. Get "toop.ps.Z" for A4 paper and "toopus.ps.Z" for
topic
82 Carnegie-Mellon University Professor Robert Harper in March 2011 wrote: "This semester Dan Licata and I are co-teaching a new course on functional programming for first-year prospective CS majors... Object-oriented programming is eliminated entirely from the introductory curriculum, because it is both anti-modular and anti-parallel by its very nature, and hence unsuitable for a modern CS curriculum. A proposed new course on object- oriented design methodology will be offered at the sophomore level for those students who wish to study this topic."
127 Unrelated to Ivar Jacobson but relevant to the topic:
topics
14 At ETH Z?rich, Niklaus Wirth and his colleagues had also been investigating such topics as data abstraction and modular programming (although this had been in common use in the 1960s or earlier). Modula-2 (1978) included both, and their succeeding design, Oberon, included a distinctive approach to object orientation, classes, and such. The approach is unlike Smalltalk, and very unlike C++.
1596 Technology topics and issues. This publication features
tr
2564 Overview. Techical Report TR92-0656, MPR Teltech Ltd., October
2640 Report TR92-0655, MPR Teltech Ltd., September 1992.
-tr-
855 SEI-92-TR-24
862 SEI-93-TR-9.
training
1598 case histories, OT training information and the latest object-
1754 business benefit, and offers worldwide support and training programs,
transaction
1907 - transaction management,
1969 In addition Orbix-TP, integration with Tuxedo for transaction processing, has
transparently
1615 provides the mechanisms by which objects transparently make
2415 commercially supported garbage collector that can transparently and
turning
292 He advocates starting with the former approach, turning to the second approach
2130 on-line data, information technology (IT) managers are turning to
typeless
145 typeless (or just "typeless", as in Smalltalk) where references (variables)
u
1629 ______ for $40 U.S., ______ for $50 outside U.S.
uiuc
131 **There is a patterns mailing list, email: patterns-request@cs.uiuc.edu,
2654 TreeLW1.1" from st.cs.uiuc.edu.
ultrix
1644 1, SunOS, ULTRIX, Digital VAX
2001 Ultrix DEC C++ 4th Qtr
undecidable
56 It is intuitive to assume that inheritance creates a semantic "is a" relationship, and thus to infer that objects instantiated from subclasses can always be safely used instead of those instantiated from the superclass. This intuition is unfortunately false in most OOP languages, in particular in all those that allow mutable objects. Subtype polymorphism as enforced by the type checker in OOP languages (with mutable objects) cannot guarantee behavioral subtyping in any context. Behavioral subtyping is undecidable in general, so it cannot be implemented by a program (compiler). Class or object hierarchies need to be carefully designed considering possible incorrect uses that cannot be detected syntactically. This issue is known as the Liskov substitution principle.
1069 possibilities of usage is undecidable. When the complete program is compiled,
underlying
738 underlying theory, and emerging technology within the domain." - Kang et al.
2231 underlying vendor in order to process requests. From the user's
unified
772 A new Unified Modeling Language (previously Unified Method) is now being worked
units
8 Object-oriented programming has roots that can be traced to the 1960s. As hardware and software became increasingly complex, manageability often became a concern. Researchers studied ways to maintain software quality and developed object-oriented programming in part to address common problems by strongly emphasizing discrete, reusable units of programming logic[citation needed]. The technology focuses on data rather than processes, with programs composed of self-sufficient modules ("classes"), each instance of which ("objects") contains all the information needed to manipulate its own data structure ("members"). This is in contrast to the existing modular programming that had been dominant for many years that focused on the function of a module, rather than specifically the data, but equally provided for code reuse, and self-sufficient reusable units of programming logic, enabling collaboration through the use of linked modules (subroutines). This more conventional approach, which still persists, tends to consider data and behavior separately.
unrelated
127 Unrelated to Ivar Jacobson but relevant to the topic:
934 unrelated ways for each type."
user's
2231 underlying vendor in order to process requests. From the user's
2639 Wong, P. Automated Class Exerciser (ACE) User's Guide. Technical
ux
1662 UX, IBM RS-6000, Data General Aviion, MS-Windows (client
1963 UX. IONA demonstrated a version of Orbix for Microsoft Windows 3.1 at
v
2080 Frameworks has been demonstrated on Novell NetWare v3.11,
2082 2 v1.x. Development
validation
2510 Validation and Testing of Object Oriented Systems, BT Technol
2584 Problems of Validation", Proceedings of the 6th International
variants
173 variants to be added without modifying client code (which causes higher defect
1234 are generic. Russell and Haskel are more modern variants (references are
vendors
1345 addresses and contact information for ODBMS vendors, ODMG membership
2472 with their libraries, all of the other vendors will be forced, by
verbs
69 verbs).] This problem may cause OOP to suffer more convoluted solutions than procedural programming.
80 Steve Yegge, making a roundabout comparison with Functional programming, writes, "Object Oriented Programming puts the Nouns first and foremost. Why would you go to such lengths to put one part of speech on a pedestal? Why should one kind of concept take precedence over another? It's not as if OOP has suddenly made verbs less important in the way we actually think. It's a strangely skewed perspective."
virtually
2145 scale, heterogeneous, distributed systems that can run virtually any
2146 application in the enterprise, accessing virtually any data.
void
147 pointer (such as void* in C++) and an embedded dynamic typing scheme are used
1041 C++). [Stroustrup 91, p. 136] has an example of polymorphism with void *'s,
volunteers
2699 A group of volunteers is building a C++ test harness for the automated
2701 Test Environment Toolkit). To join the group of volunteers, send email to
vtables
195 although vtables of function pointers for dynamic binding are an exception).
1072 vtables of function pointers in the actual objects (C++) or equivalent,
web
1337 Subject: ODMG Gopher and Web Addresses
1339 The Object Database Management Group (ODMG) has set up Gopher and Web
wegner's
937 2.1) What Is Polymorphism? Cardelli and Wegner's Definition [Cardelli 85]:
1145 (and Cardelli and Wegner's) definitions.
widely
13 Object-oriented programming developed as the dominant programming methodology in the early and mid 1990s when programming languages supporting the techniques became widely available. These included Visual FoxPro 3.0, C++[citation needed], and Delphi[citation needed]. Its dominance was further enhanced by the rising popularity of graphical user interfaces, which rely heavily upon object-oriented programming techniques. An example of a closely related dynamic GUI library and OOP language can be found in the Cocoa frameworks on Mac OS X, written in Objective-C, an object-oriented, dynamic messaging extension to C based on Smalltalk. OOP toolkits also enhanced the popularity of event-driven programming (although this concept is not limited to OOP). Some[who?] feel that association with GUIs (real or perceived) was what propelled OOP into the programming mainstream.
41 Attempts to find a consensus definition or theory behind objects have not proven very successful (however, see Abadi & Cardelli, A Theory of Objects[18] for formal definitions of many OOP concepts and constructs), and often diverge widely. For example, some definitions focus on mental activities, and some on program structuring. One of the simpler definitions is that OOP is the act of using "map" data structures or arrays that can contain functions and pointers to other maps, all with some syntactic and scoping sugar on top. Inheritance can be performed by cloning the maps (sometimes called "prototyping"). OBJECT:=>> Objects are the run time entities in an object-oriented system. They may represent a person, a place, a bank account, a table of data or any item that the program has to handle.
wilkie