| /* |
| * 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.tuweni.config; |
| |
| import java.util.List; |
| |
| /** |
| * A validator for a configuration. |
| * |
| * <p> |
| * Validators of this type are invoked during verification after all property validators. However, errors returned by |
| * property validators do not prevent this validator being evaluated, so properties of the configuration may be missing |
| * or invalid. |
| */ |
| public interface ConfigurationValidator { |
| |
| /** |
| * Validate a configuration. |
| * |
| * @param configuration The value associated with the configuration entry. |
| * @return A list of error messages. If no errors are found, an empty list should be returned. |
| */ |
| List<ConfigurationError> validate(Configuration configuration); |
| } |
