org.teamapps.ux.component.chat.ChatDisplayModel Maven / Gradle / Ivy
/*-
* ========================LICENSE_START=================================
* TeamApps
* ---
* Copyright (C) 2014 - 2024 TeamApps.org
* ---
* 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.
* =========================LICENSE_END==================================
*/
package org.teamapps.ux.component.chat;
import org.teamapps.event.Event;
public interface ChatDisplayModel {
Event onMessagesAdded();
Event onMessageDeleted();
Event onMessageChanged();
Event onAllDataChanged();
ChatMessage getChatMessageById(int id);
ChatMessageBatch getPreviousMessages(Integer earliestKnownMessageId, int numberOfMessages);
default ChatMessageBatch getLastChatMessages(int numberOfMessages) {
return getPreviousMessages(null, numberOfMessages);
}
}