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66 lines
2.0 KiB
66 lines
2.0 KiB
/*
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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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 must be packaged using the <a
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* href="../../../../technotes/guides/extensions/index.html">Java Extension
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* Mechanism</a> as installed extensions. Refer to {@link java.util.ServiceLoader}
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* for the extension packaging. Any installed {@code
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* ResourceBundleControlProvider} implementations are loaded using {@link
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* java.util.ServiceLoader} at the {@code ResourceBundle} class loading time.
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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#loadInstalled(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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