its own subtyping relation, which may well be trivial, should the language support no (or very little) conversion mechanisms. Due to the subtyping relation...

Look up subtype in Wiktionary, the free dictionary. Subtype may refer to: Viral subtypes, such as Subtypes of HIV Subtyping, a form of type polymorphism...

be confused with subtyping. In some languages inheritance and subtyping agree, whereas in others they differ; in general, subtyping establishes an is-a...

In object-oriented programming, behavioral subtyping is the principle that subclasses should satisfy the expectations of clients accessing subclass objects...

principle (LSP) is a particular definition of a subtyping relation, called strong behavioral subtyping, that was initially introduced by Barbara Liskov...

instead use abstract symbols that can substitute for any type. Subtyping (also called subtype polymorphism or inclusion polymorphism): when a name denotes...

The subtypes of HIV include two main subtypes, known as HIV type 1 (HIV-1) and HIV type 2 (HIV-2). These subtypes have distinct genetic differences and...

Many programming language type systems support subtyping. For instance, if the type Cat is a subtype of Animal, then an expression of type Cat should...

and behavior as an object. A language that also supports inheritance or subtyping is classified as object-oriented. Even though object-oriented seems like...

isomorphic to an existing type. In a similar fashion, nominal subtyping means that one type is a subtype of another if and only if it is explicitly declared to...

type, which is invoked implicitly. Structural subtyping is arguably more flexible than nominative subtyping, as it permits the creation of ad hoc types...

arises precisely because subclassing implies subtyping even in the instances where the principle of subtyping, known as the Liskov substitution principle...

the subtype hierarchy. However, because subtyping is transitive, that results in every type becoming related to every other type, and so subtyping would...

Influenza A virus subtype H1N1 (A/H1N1) is a subtype of influenza A virus (IAV). Some human-adapted strains of H1N1 are endemic in humans and are one cause...

types of polymorphism, namely subtyping in connection with object-oriented programming and overloading. While subtyping is incompatible with HM, a variant...

implementation Bounded quantification, restricts type parameters to a range of subtypes Subtyping, different classes related by some common superclass can be used in...

principle, which applies these ideas to object-oriented programming, subtyping, and inheritance. Her work was recognized with the 2008 Turing Award,...

are created. In fact, subtype polymorphism as enforced by the type checker in OOP languages cannot guarantee behavioral subtyping in most if not all contexts...

a point, moving further away as it revolves around the point. It is a subtype of whorled patterns, a broad group that also includes concentric objects...

at compile time, it is not a substitute for late binding as found in subtyping polymorphism. The previous section notwithstanding, there are other ways...

mechanisms in e. Subtyping is the prime example of what object-oriented languages without aspect-oriented features can not accomplish. Subtyping allows a verification...

Influenza A virus subtype H5N1 (A/H5N1) is a subtype of the influenza A virus, which causes the disease avian influenza (often referred to as "bird flu")...

channel family with a dozen or more heterotetrametric subtypes and 19 distinct subunits. These subtypes have distinct brain regional and subcellular localization...

personality types is understood as having three "instinctual subtypes". These subtypes are believed to be formed according to which one of three instinctual...

the treatment of migraine headaches. It is a selective 5-HT1 receptor subtype agonist. It was patented in 1987 and approved for medical use in 1997....

Disorganized schizophrenia, or hebephrenia, is an obsolete term for a subtype of schizophrenia. It is no longer recognized as a separate condition, following...

nodes are usually painless. The sweats are most common at night. Many subtypes of lymphomas are known. The two main categories of lymphomas are the non-Hodgkin...

another class B (and so B is a superclass of A). In other words, type A is a subtype of type B when A's specification implies B's specification. That is, any...

resected lung cancer with emphasis on the relevance of the adenocarcinoma subtyping". Ann. Thorac. Surg. 81 (6): 1988–95. doi:10.1016/j.athoracsur.2006.01...

(B♭2 to C5) in operatic music, but the range can extend at either end. Subtypes of tenor include the leggero tenor, lyric tenor, spinto tenor, dramatic...