TypeVariable
public
interface
TypeVariable
implements
Type
| java.lang.reflect.TypeVariable<D extends java.lang.reflect.GenericDeclaration> |
TypeVariable is the common superinterface for type variables of kinds. A type variable is created the first time it is needed by a reflective method, as specified in this package. If a type variable t is referenced by a type (i.e, class, interface or annotation type) T, and T is declared by the nth enclosing class of T (see JLS 8.1.2), then the creation of t requires the resolution (see JVMS 5) of the ith enclosing class of T, for i = 0 to n, inclusive. Creating a type variable must not cause the creation of its bounds. Repeated creation of a type variable has no effect.
Multiple objects may be instantiated at run-time to represent a given type variable. Even though a type variable is created only once, this does not imply any requirement to cache instances representing the type variable. However, all instances representing a type variable must be equal() to each other. As a consequence, users of type variables must not rely on the identity of instances of classes implementing this interface.
Summary
Public methods | |
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abstract
Type[]
|
getBounds()
Returns an array of |
abstract
D
|
getGenericDeclaration()
Returns the |
abstract
String
|
getName()
Returns the name of this type variable, as it occurs in the source code. |
Inherited methods | |
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