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DomainNamePair.java
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DomainNamePair.java
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/********************************************************************************
* Copyright (c) 2024 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* https://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
* v1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
********************************************************************************/
package org.eclipse.californium.cloud.s3.util;
/**
* Domain name.
*
* Pair of domain name and name.
*
* @since 3.12
*/
public class DomainNamePair {
/**
* Name in domain.
*/
public final String name;
/**
* Domain name.
*/
public final String domain;
/**
* Create domain name
*
* @param domain domain name
* @param name name
*/
public DomainNamePair(String domain, String name) {
this.domain = domain;
this.name = name;
}
/**
* Create domain name.
*
* Split name at {@code @}. First part is name, second, if available is
* domain name.
*
* @param name name
* @return domain name.
* @throws NullPointerException if name is {@code null}
*/
public static DomainNamePair fromName(String name) {
if (name == null) {
throw new NullPointerException("name must not be null!");
}
String[] pair = name.split("@", 2);
if (pair.length == 2) {
return new DomainNamePair(pair[1], pair[0]);
} else {
return new DomainNamePair(null, pair[0]);
}
}
}