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79 lines
3.6 KiB
Java
79 lines
3.6 KiB
Java
/*
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* Copyright (c) 2000, 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.List;
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/**
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* A FlavorMap which relaxes the traditional 1-to-1 restriction of a Map. A
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* flavor is permitted to map to any number of natives, and likewise a native is
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* permitted to map to any number of flavors. FlavorTables need not be
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* symmetric, but typically are.
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*
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* @author David Mendenhall
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* @since 1.4
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*/
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public interface FlavorTable extends FlavorMap {
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/**
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* Returns a {@code List} of {@code String} natives to which the specified
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* {@code DataFlavor} corresponds. The {@code List} will be sorted from best
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* native to worst. That is, the first native will best reflect data in the
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* specified flavor to the underlying native platform. The returned
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* {@code List} is a modifiable copy of this {@code FlavorTable}'s internal
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* data. Client code is free to modify the {@code List} without affecting
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* this object.
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*
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* @param flav the {@code DataFlavor} whose corresponding natives should be
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* returned. If {@code null} is specified, all natives currently
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* known to this {@code FlavorTable} are returned in a
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* non-deterministic order.
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* @return a {@code java.util.List} of {@code java.lang.String} objects
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* which are platform-specific representations of platform-specific
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* data formats
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*/
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List<String> getNativesForFlavor(DataFlavor flav);
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/**
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* Returns a {@code List} of {@code DataFlavor}s to which the specified
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* {@code String} corresponds. The {@code List} will be sorted from best
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* {@code DataFlavor} to worst. That is, the first {@code DataFlavor} will
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* best reflect data in the specified native to a Java application. The
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* returned {@code List} is a modifiable copy of this {@code FlavorTable}'s
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* internal data. Client code is free to modify the {@code List} without
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* affecting this object.
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*
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* @param nat the native whose corresponding {@code DataFlavor}s should be
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* returned. If {@code null} is specified, all {@code DataFlavor}s
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* currently known to this {@code FlavorTable} are returned in a
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* non-deterministic order.
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* @return a {@code java.util.List} of {@code DataFlavor} objects into which
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* platform-specific data in the specified, platform-specific native
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* can be translated
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*/
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List<DataFlavor> getFlavorsForNative(String nat);
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}
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