spring InetAddressFormatter 源码
springboot InetAddressFormatter 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/convert/InetAddressFormatter.java
/*
* Copyright 2012-2019 the original author or authors.
*
* 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
*
* https://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.springframework.boot.convert;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.ParseException;
import java.util.Locale;
import org.springframework.format.Formatter;
/**
* {@link Formatter} for {@link InetAddress}.
*
* @author Phillip Webb
*/
final class InetAddressFormatter implements Formatter<InetAddress> {
@Override
public String print(InetAddress object, Locale locale) {
return object.getHostAddress();
}
@Override
public InetAddress parse(String text, Locale locale) throws ParseException {
try {
return InetAddress.getByName(text);
}
catch (UnknownHostException ex) {
throw new IllegalStateException("Unknown host " + text, ex);
}
}
}
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- 本文标签： Spring Boot Spring Java
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