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71 lines
3.2 KiB
Java
71 lines
3.2 KiB
Java
/*
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* Copyright (c) 1997, 2017, 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.awt.datatransfer;
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import java.util.Map;
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/**
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* A two-way Map between "natives" (Strings), which correspond to
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* platform-specific data formats, and "flavors" (DataFlavors), which correspond
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* to platform-independent MIME types. FlavorMaps need not be symmetric, but
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* typically are.
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*
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* @since 1.2
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*/
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public interface FlavorMap {
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/**
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* Returns a {@code Map} of the specified {@code DataFlavor}s to their
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* corresponding {@code String} native. The returned {@code Map} is a
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* modifiable copy of this {@code FlavorMap}'s internal data. Client code is
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* free to modify the {@code Map} without affecting this object.
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*
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* @param flavors an array of {@code DataFlavor}s which will be the key set
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* of the returned {@code Map}. If {@code null} is specified, a
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* mapping of all {@code DataFlavor}s currently known to this
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* {@code FlavorMap} to their corresponding {@code String} natives
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* will be returned.
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* @return a {@code java.util.Map} of {@code DataFlavor}s to {@code String}
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* natives
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*/
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Map<DataFlavor, String> getNativesForFlavors(DataFlavor[] flavors);
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/**
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* Returns a {@code Map} of the specified {@code String} natives to their
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* corresponding {@code DataFlavor}. The returned {@code Map} is a
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* modifiable copy of this {@code FlavorMap}'s internal data. Client code is
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* free to modify the {@code Map} without affecting this object.
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*
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* @param natives an array of {@code String}s which will be the key set of
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* the returned {@code Map}. If {@code null} is specified, a mapping
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* of all {@code String} natives currently known to this
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* {@code FlavorMap} to their corresponding {@code DataFlavor}s will
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* be returned.
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* @return a {@code java.util.Map} of {@code String} natives to
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* {@code DataFlavor}s
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*/
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Map<String, DataFlavor> getFlavorsForNatives(String[] natives);
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}
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