Interface WildcardType
- All Superinterfaces:
-
AnnotatedConstruct
,TypeMirror
public interface WildcardType extends TypeMirror
Represents a wildcard type argument. Examples include:
? ? extends Number ? super T
A wildcard may have its upper bound explicitly set by an extends
clause, its lower bound explicitly set by a super
clause, or neither (but not both).
- Since:
- 1.6
Method Summary
Modifier and Type | Method | Description |
---|---|---|
TypeMirror | getExtendsBound() | Returns the upper bound of this wildcard. |
TypeMirror | getSuperBound() | Returns the lower bound of this wildcard. |
Methods declared in interface javax.lang.model.AnnotatedConstruct
getAnnotation, getAnnotationMirrors, getAnnotationsByType
Methods declared in interface javax.lang.model.type.TypeMirror
accept, equals, getKind, hashCode, toString
Method Detail
getExtendsBound
TypeMirror getExtendsBound()
Returns the upper bound of this wildcard. If no upper bound is explicitly declared, null
is returned.
- Returns:
- the upper bound of this wildcard
getSuperBound
TypeMirror getSuperBound()
Returns the lower bound of this wildcard. If no lower bound is explicitly declared, null
is returned.
- Returns:
- the lower bound of this wildcard