| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package java.lang.reflect; |
| |
| /** |
| * This interface represents a wildcard type, such as the simple wildcard |
| * {@code '?'}, the upper bounded wildcard {@code '? extends Closeable'}, the |
| * multiple upper bounded wildcard {@code '? extends Closeable & Flushable'} or |
| * the lower bounded wildcard {@code '? super OutputStream'}. |
| * |
| * @since 1.5 |
| */ |
| public interface WildcardType extends Type { |
| /** |
| * Returns the array of types that represent the upper bounds of this type. |
| * The default upper bound is {@code Object}. |
| * |
| * @return an array containing the upper bounds types |
| * |
| * @throws TypeNotPresentException |
| * if any of the bounds points to a missing type |
| * @throws MalformedParameterizedTypeException |
| * if any bound points to a type that cannot be instantiated for |
| * some reason |
| */ |
| Type[] getUpperBounds(); |
| |
| /** |
| * Returns the array of types that represent the lower bounds of this type. |
| * The default lower bound is {@code null}, in which case an empty array is |
| * returned. Since only one lower bound is allowed, the returned array's |
| * length will never exceed one. |
| * |
| * @return an array containing the lower bounds types |
| * |
| * @throws TypeNotPresentException |
| * if any of the bounds points to a missing type |
| * @throws MalformedParameterizedTypeException |
| * if any of the bounds points to a type that cannot be |
| * instantiated for some reason |
| */ |
| Type[] getLowerBounds(); |
| } |