001/* 002 * Copyright 2024 Vonage 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package com.vonage.client.conversations; 017 018/** 019 * Represents a {@link EventType#MESSAGE_SEEN} event. 020 */ 021public final class MessageSeenEvent extends MessageStatusEvent { 022 023 MessageSeenEvent() {} 024 025 MessageSeenEvent(Builder builder) { 026 super(builder); 027 } 028 029 /** 030 * Entry point for constructing an instance of this class. 031 * 032 * @return A new Builder. 033 */ 034 public static Builder builder() { 035 return new Builder(); 036 } 037 038 /** 039 * Builder for configuring parameters of the event request. 040 */ 041 public static class Builder extends MessageStatusEvent.Builder<MessageSeenEvent, Builder> { 042 043 Builder() { 044 super(EventType.MESSAGE_SEEN); 045 } 046 047 @Override 048 public MessageSeenEvent build() { 049 return new MessageSeenEvent(this); 050 } 051 } 052}