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com.sun.mirror.type
Interface WildcardType

All Superinterfaces:

TypeMirror

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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:

1.5

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Method Summary
Collection< ReferenceType>	getLowerBounds ()           Returns the lower bounds of this wildcard.
Collection< ReferenceType>	getUpperBounds ()           Returns the upper bounds of this wildcard.

 

Methods inherited from interface com.sun.mirror.type. TypeMirror
accept, equals, toString

 

Method Detail

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

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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

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