89 lines
3.2 KiB
Java
89 lines
3.2 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.jndi.ldap.spi;
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import java.util.List;
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import java.util.ArrayList;
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/**
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* The result of a DNS lookup for an LDAP URL.
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*
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* <p> This class is used by an {@link LdapDnsProvider} to return the result
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* of a DNS lookup for a given LDAP URL. The result consists of a domain name
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* and its associated ldap server endpoints.
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*
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* <p> A {@code null} {@code domainName} is equivalent to and represented
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* by an empty string.
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*
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* @since 12
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*/
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public final class LdapDnsProviderResult {
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private final String domainName;
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private final List<String> endpoints;
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/**
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* Construct an LdapDnsProviderResult consisting of a resolved domain name
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* and the ldap server endpoints that serve the domain.
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*
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* @param domainName the resolved domain name; can be null.
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* @param endpoints the possibly empty list of resolved ldap server
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* endpoints
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*
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* @throws NullPointerException if {@code endpoints} contains {@code null}
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* elements.
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* @throws ClassCastException if {@code endpoints} contains non-
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* {@code String} elements.
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*/
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public LdapDnsProviderResult(String domainName, List<String> endpoints) {
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this.domainName = (domainName == null) ? "" : domainName;
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this.endpoints = new ArrayList<>(endpoints);
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}
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/**
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* Returns the domain name resolved from the ldap URL. This method returns
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* the empty string if the {@code LdapDnsProviderResult} is created with a
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* null domain name.
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*
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* @return the resolved domain name
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*/
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public String getDomainName() {
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return domainName;
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}
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/**
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* Returns the possibly empty list of individual server endpoints resolved
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* from the ldap URL.
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*
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* @return a possibly empty unmodifiable {@link List} containing the
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* resolved ldap server endpoints
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*/
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public List<String> getEndpoints() {
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return endpoints;
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}
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}
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