/*
 * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package javax.lang.model.type;

import java.util.List;

/**
 * Represents a union type.
 *
 * As of the {@link javax.lang.model.SourceVersion#RELEASE_7
 * RELEASE_7} source version, union types can appear as the type
 * of a multi-catch exception parameter.
 *
 * @since 1.7
 */
public interface UnionType extends TypeMirror {

    /**
     * Return the alternatives comprising this union type.
     *
     * @return the alternatives comprising this union type.
     */
    List<? extends TypeMirror> getAlternatives();
}