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65 lines
2.9 KiB
Java
65 lines
2.9 KiB
Java
/*
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* Copyright (c) 2012, 2023, 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 java.util.spi;
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import java.util.ResourceBundle;
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/**
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* An interface for service providers that provide implementations of {@link
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* java.util.ResourceBundle.Control}. The <a
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* href="../ResourceBundle.html#default_behavior">default resource bundle loading
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* behavior</a> of the {@code ResourceBundle.getBundle} factory methods that take
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* no {@link java.util.ResourceBundle.Control} instance can be modified with {@code
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* ResourceBundleControlProvider} implementations.
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*
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* <p>Provider implementations are loaded from the application's class path
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* using {@link java.util.ServiceLoader} at the first invocation of the
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* {@code ResourceBundle.getBundle} factory method that takes no
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* {@link java.util.ResourceBundle.Control} instance.
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*
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* <p>All {@code ResourceBundleControlProvider}s are ignored in named modules.
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*
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* @author Masayoshi Okutsu
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* @since 1.8
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* @see ResourceBundle#getBundle(String, java.util.Locale, ClassLoader, ResourceBundle.Control)
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* ResourceBundle.getBundle
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* @see java.util.ServiceLoader#load(Class)
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*/
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public interface ResourceBundleControlProvider {
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/**
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* Returns a {@code ResourceBundle.Control} instance that is used
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* to handle resource bundle loading for the given {@code
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* baseName}. This method must return {@code null} if the given
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* {@code baseName} isn't handled by this provider.
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*
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* @param baseName the base name of the resource bundle
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* @return a {@code ResourceBundle.Control} instance,
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* or {@code null} if the given {@code baseName} is not
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* applicable to this provider.
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* @throws NullPointerException if {@code baseName} is {@code null}
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*/
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public ResourceBundle.Control getControl(String baseName);
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}
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