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/**
 * Copyright (C) 2016 - 2030 youtongluan.
 *
 * 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 org.yx.rpc.client.route;

import org.yx.common.Host;
import org.yx.common.route.WeightedServer;

public class ServerMachine implements WeightedServer {

	public Host getUrl() {
		return url;
	}

	public final Host url;

	private int weight;

	/**
	 * 客户端应该初始化的最大实例个数。
	 */
	Integer serverCount;

	public ServerMachine(Host url, int weight) {
		this.url = url;
		setWeight(weight);
	}

	@Override
	public int getWeight() {
		return weight;
	}

	public void setWeight(int weight) {
		this.weight = weight > 0 ? weight : 0;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((url == null) ? 0 : url.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		ServerMachine other = (ServerMachine) obj;
		if (url == null) {
			if (other.url != null)
				return false;
		} else if (!url.equals(other.url))
			return false;
		return true;
	}

	@Override
	public String toString() {
		return "ServerMachine [url=" + url + ", weight=" + weight + "]";
	}

}