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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package com.sun.source.tree;

import java.util.List;

/**
 * {@preview Associated with switch expressions, a preview feature of
 *           the Java language.
 *
 *           This interface is associated with <i>switch expressions</i>, a preview
 *           feature of the Java language. Preview features
 *           may be removed in a future release, or upgraded to permanent
 *           features of the Java language.}
 *
 * A tree node for a {@code switch} expression.
 *
 * For example:
 * <pre>
 *   switch ( <em>expression</em> ) {
 *     <em>cases</em>
 *   }
 * </pre>
 *
 * @jls 15.29 Switch Expressions
 *
 * @since 12
 */
@jdk.internal.PreviewFeature(feature=jdk.internal.PreviewFeature.Feature.SWITCH_EXPRESSIONS)
public interface SwitchExpressionTree extends ExpressionTree {
    /**
     * Returns the expression for the {@code switch} expression.
     * @return the expression
     */
    ExpressionTree getExpression();

    /**
     * Returns the cases for the {@code switch} expression.
     * @return the cases
     */
    List<? extends CaseTree> getCases();
}