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- /*
- * Copyright 2000-2018 Vaadin Ltd.
- *
- * 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 com.vaadin.server;
-
- import java.io.Serializable;
-
- import com.vaadin.ui.UI;
-
- /**
- * Gives out system messages based on Locale. Registered using
- * {@link VaadinService#setSystemMessagesProvider(SystemMessagesProvider)}.
- *
- * @author Vaadin Ltd
- * @since 7.0.0
- */
- @FunctionalInterface
- public interface SystemMessagesProvider extends Serializable {
- /**
- * Gets the system messages to use in the given context. The
- * {@link SystemMessagesInfo} object contains available information but in
- * most cases some or both of {@link VaadinSession#getCurrent()} and
- * {@link UI#getCurrent()} can also be used to find more information to help
- * the decision.
- *
- * @param systemMessagesInfo
- * Locale, current request and other information available.
- * @return a system messages object
- */
- public SystemMessages getSystemMessages(
- SystemMessagesInfo systemMessagesInfo);
- }
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