- •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
24 Object inheritance (or delegation)
89 delegation languages.
187 Delegation
204 dynamic multiple inheritance (or more typically simple delegation). Here, the
214 differences are significant too:-) Delegation refers to delegating the
381 In delegation languages, such as Self, inheritance is delegation where objects
384 Inherited parents can specify various flavors of state. Delegation languages
460 systems, such as Self, provide dynamic inheritance in the form of delegation
512 (although they don't need to be. For example, delegation languages allow graph
913 by) or become many different forms of object. Inheritance (or delegation)
1239 3.2) What Is The "Delegation
1242 This is the 1 Level System as Described under Meta-Classes. Delegation refers
1245 to one of its base classes. In delegation systems, each object has a delegate
1250 sort). Typically, delegation and prototyping languages also have "part
1254 delegation languages usually refers to objects serving as prototypes for
1256 Next's NextStep OS provides delegation using Objective-C, providing an example
1257 of delegation in a class-based language [Garfinkel 93].
1267 delegation and classical systems, where parent classes have an extra level
general
55 Challenges of object-oriented design are addressed by several methodologies. Most common is known as the design patterns codified by Gamma et al.. More broadly, the term "design patterns" can be used to refer to any general, repeatable solution to a commonly occurring problem in software design. Some of these commonly occurring problems have implications and solutions particular to object-oriented development.
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.
63 Both object-oriented programming and relational database management systems (RDBMSs) are extremely common in software today. Since relational databases don't store objects directly (though some RDBMSs have object-oriented features to approximate this), there is a general need to bridge the two worlds. The problem of bridging object-oriented programming accesses and data patterns with relational databases is known as Object-Relational impedance mismatch. There are a number of approaches to cope with this problem, but no general solution without downsides.[20] One of the most common approaches is object-relational mapping, as found in libraries like Java Data Objects and Ruby on Rails' ActiveRecord.
243 their objects thru classes. C++ has a very general encapsulation
266 whereby no method or object structure can be inferred in the general case.
268 A class is a general term denoting classification and also has a new meaning
666 typically isn't recommended as a general OO practice (see section 1.15, C+W's
689 general undecidability of dynamic types at compile-time renders dynamic typing
690 and run-time selection (or checking) as unavoidable in the general case [a
1125 any common functions for the more general subtyping or parametric polymorphic
1372 Peace (OO family-based parallel OS, See Appendix E, General)
1498 In answer to your general question about the OMG, here's a brief overview.
1507 in general, and
1662 UX, IBM RS-6000, Data General Aviion, MS-Windows (client
1859 RDOM has been at beta test sites since January. General release of
2091 developers with general availability set for December, 1993;
2093 with general availability set for 2Q 1994
2644 (bruce@utafll.uta.edu). It is a general superclass for application
meta-class