// 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 com.cloud.info;

public class RunningHostCountInfo {
	
	private long dcId;
	private String hostType;
	private int count;
	
	public long getDcId() {
		return dcId;
	}
	
	public void setDcId(long dcId) {
		this.dcId = dcId;
	}
	
	public String getHostType() {
		return hostType;
	}
	
	public void setHostType(String hostType) {
		this.hostType = hostType;
	}
	
	public int getCount() {
		return count;
	}
	
	public void setCount(int count) {
		this.count = count;
	}
}
