org.dromara.hutool.extra.management.HostInfo Maven / Gradle / Ivy
/*
* Copyright (c) 2013-2024 Hutool Team and hutool.cn
*
* 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.dromara.hutool.extra.management;
import org.dromara.hutool.core.net.NetUtil;
import java.io.Serializable;
import java.net.InetAddress;
/**
* 代表当前主机的信息。
*/
public class HostInfo implements Serializable {
private static final long serialVersionUID = 1L;
private final String HOST_NAME;
private final String HOST_ADDRESS;
public HostInfo() {
final InetAddress localhost = NetUtil.getLocalhostV4();
if(null != localhost){
HOST_NAME = localhost.getHostName();
HOST_ADDRESS = localhost.getHostAddress();
} else{
HOST_NAME = null;
HOST_ADDRESS = null;
}
}
/**
* 取得当前主机的名称。
*
*
* 例如:{@code "webserver1"}
*
*
* @return 主机名
*/
public final String getName() {
return HOST_NAME;
}
/**
* 取得当前主机的地址。
*
*
* 例如:{@code "192.168.0.1"}
*
*
* @return 主机地址
*/
public final String getAddress() {
return HOST_ADDRESS;
}
/**
* 将当前主机的信息转换成字符串。
*
* @return 主机信息的字符串表示
*/
@Override
public final String toString() {
final StringBuilder builder = new StringBuilder();
ManagementUtil.append(builder, "Host Name: ", getName());
ManagementUtil.append(builder, "Host Address: ", getAddress());
return builder.toString();
}
}