/*
* @(#)WildcardType.java 1.2 03/12/19
*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*/
package com.sun.javadoc;
/**
* Represents a wildcard type argument.
* Examples include: <pre>
* {@code <?>}
* {@code <? extends E>}
* {@code <? super T>}
* </pre>
* A wildcard type can have explicit <i>extends</i> bounds
* or explicit <i>super</i> bounds or neither, but not both.
*
* @author Scott Seligman
* @version 1.2 03/12/19
* @since 1.5
*/
public interface WildcardType extends Type {
/**
* Return the upper bounds of this wildcard type argument
* as given by the <i>extends</i> clause.
* Return an empty array if no such bounds are explicitly given.
*
* @return the extends bounds of this wildcard type argument
*/
Type[] extendsBounds();
/**
* Return the lower bounds of this wildcard type argument
* as given by the <i>super</i> clause.
* Return an empty array if no such bounds are explicitly given.
*
* @return the super bounds of this wildcard type argument
*/
Type[] superBounds();
}
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