| /* |
| 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.edgent.connectors.jdbc; |
| |
| /** |
| * Function to apply a funtion to an input value and return a result. |
| * |
| * @param <T> input stream tuple type |
| * @param <R> result stream tuple type |
| */ |
| @FunctionalInterface |
| public interface CheckedFunction<T,R> { |
| /** |
| * Apply a function to {@code t} and return the result. |
| * @param t input value |
| * @return the function result. |
| * @throws Exception if there are processing errors. |
| */ |
| R apply(T t) throws Exception; |
| } |