| /* |
| 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; |
| |
| import java.sql.Connection; |
| import java.sql.PreparedStatement; |
| import java.sql.SQLException; |
| |
| /** |
| * Function that supplies a JDBC SQL {@link java.sql.PreparedStatement}. |
| */ |
| @FunctionalInterface |
| public interface StatementSupplier { |
| /** |
| * Create a JDBC SQL PreparedStatement containing 0 or more parameters. |
| * <p> |
| * Sample use: |
| * <pre>{@code |
| * StatementSupplier ss = |
| * (cn) -> cn.prepareStatement("SELECT id, firstname, lastname" |
| * + " FROM persons WHERE id = ?"); |
| * }</pre> |
| * @param cn JDBC connection |
| * @return the PreparedStatement |
| * @throws SQLException on failure |
| */ |
| PreparedStatement get(Connection cn) throws SQLException; |
| } |