Package com.sun.mirror.type
Interface WildcardType
- All Superinterfaces:
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:
- 1.5
-
Method Summary
Modifier and TypeMethodDescriptionReturns the lower bounds of this wildcard.Returns the upper bounds of this wildcard.Methods inherited from interface com.sun.mirror.type.TypeMirror
accept, equals, toString
-
Method Details
-
getUpperBounds
Collection<ReferenceType> getUpperBounds()Returns the upper bounds of this wildcard. If no upper bound is explicitly declared, then an empty collection is returned.- Returns:
- the upper bounds of this wildcard
-
getLowerBounds
Collection<ReferenceType> getLowerBounds()Returns the lower bounds of this wildcard. If no lower bound is explicitly declared, then an empty collection is returned.- Returns:
- the lower bounds of this wildcard
-