| /* |
| * 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 org.apache.commons.lang3.concurrent; |
| |
| /** |
| * <p>Definition of an interface for a wrapper around a calculation that takes a single parameter and returns a result.</p> |
| * |
| * <p>This interface allows for wrapping a calculation into a class so that it maybe passed around an application.</p> |
| * |
| * @param <I> the type of the input to the calculation |
| * @param <O> the type of the output of the calculation |
| * |
| * @since 3.6 |
| */ |
| public interface Computable<I, O> { |
| |
| /** |
| * This method carries out the given operation with the provided argument. |
| * |
| * @param arg |
| * the argument for the calculation |
| * @return the result of the calculation |
| * @throws InterruptedException |
| * thrown if the calculation is interrupted |
| */ |
| O compute(I arg) throws InterruptedException; |
| } |