/*************************GO-LICENSE-START********************************* * Copyright 2014 ThoughtWorks, Inc. * * 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. *************************GO-LICENSE-END***********************************/ package com.thoughtworks.go.config; public class GoConfigMigrationResult { enum Validity {FAILED_UPGRADE, SUCCESS, UNEXPECTED_FAILURE } private Validity validity = Validity.UNEXPECTED_FAILURE; private final String message; public GoConfigMigrationResult(Validity validity, String message) { this.validity = validity; this.message = message; } public static GoConfigMigrationResult failedToUpgrade(String message) { return new GoConfigMigrationResult(Validity.FAILED_UPGRADE, message); } public static GoConfigMigrationResult success() { return new GoConfigMigrationResult(Validity.SUCCESS, null); } public static GoConfigMigrationResult unexpectedFailure(String message) { return new GoConfigMigrationResult(Validity.UNEXPECTED_FAILURE, message); } public boolean isUpgradeFailure() { return Validity.FAILED_UPGRADE.equals(validity); } public String message() { return message; } }