/*
 * 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.openmeetings.axis.services;

public class RoomCountBean {
	
	private long roomId;
	private String roomName;
	private Integer roomCount;
	private Integer maxUser;
	
	public long getRoomId() {
		return roomId;
	}
	public void setRoomId(long roomId) {
		this.roomId = roomId;
	}
	public String getRoomName() {
		return roomName;
	}
	public void setRoomName(String roomName) {
		this.roomName = roomName;
	}
	public Integer getRoomCount() {
		return roomCount;
	}
	public void setRoomCount(Integer roomCount) {
		this.roomCount = roomCount;
	}
	public Integer getMaxUser() {
		return maxUser;
	}
	public void setMaxUser(Integer maxUser) {
		this.maxUser = maxUser;
	}
	

}
