PakhomovAlexander commented on code in PR #943: URL: https://github.com/apache/ignite-3/pull/943#discussion_r923421293
########## modules/cli/src/main/java/org/apache/ignite/cli/core/flow/question/QuestionAsker.java: ########## @@ -0,0 +1,54 @@ +/* + * 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.ignite.cli.core.flow.question; + +import java.util.List; + +/** + * Question asker. + */ +public class QuestionAsker { + + private final QuestionWriterReader readWriter; + + public QuestionAsker(QuestionWriterReader readWriter) { + this.readWriter = readWriter; + } + + /** + * Ask question. + * + * @param question text of question. + * @param answers list of possible answers. + * @param <I> input type. + * @param <O> output type. + * @return value of answer. + */ + public <I, O> O askQuestion(String question, I input, List<QuestionAnswer<I, O>> answers) { + readWriter.writeQuestion(question); + String userAnswer = readWriter.readAnswer(); + + for (QuestionAnswer<I, O> answer : answers) { + if (answer.isAnswer(userAnswer)) { + return answer.transform(userAnswer, input); + } + } + readWriter.writeQuestion(""); Review Comment: I think method name coud be just `write` instead of `writeQuestion` because here it is obvious that we use this method not only for asking a question. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
