程序包 javax.lang.model.type

接口 WildcardType

所有超级接口:

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).

从以下版本开始:

1.6

方法概要

限定符和类型	方法	说明
TypeMirror	getExtendsBound()	Returns the upper bound of this wildcard.
TypeMirror	getSuperBound()	Returns the lower bound of this wildcard.

从接口继承的方法 javax.lang.model.AnnotatedConstruct

getAnnotation, getAnnotationMirrors, getAnnotationsByType

从接口继承的方法 javax.lang.model.type.TypeMirror

accept, equals, getKind, hashCode, toString

方法详细资料

getExtendsBound

TypeMirror getExtendsBound()

Returns the upper bound of this wildcard. If no upper bound is explicitly declared, null is returned.

返回:

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.

返回:

the lower bound of this wildcard