| /** |
| * Licensed 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.aurora.common.args; |
| |
| import java.lang.reflect.Type; |
| |
| /** |
| * An interface to a command line argument parser. |
| * |
| * @param <T> The base class this parser can parse all subtypes of. |
| */ |
| public interface Parser<T> { |
| /** |
| * Parses strings as arguments of a given subtype of {@code T}. |
| * |
| * @param parserOracle The registered parserOracle for delegation. |
| * @param type The target type of the parsed argument. |
| * @param raw The raw value of the argument. |
| * @return A value of the given type parsed from the raw value. |
| * @throws IllegalArgumentException if the raw value could not be parsed into a value of the |
| * given type. |
| */ |
| T parse(ParserOracle parserOracle, Type type, String raw) throws IllegalArgumentException; |
| } |