Throw.java example

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sx10-master
/*
 *  This file is part of the X10 project (http://x10-lang.org).
 *
 *  This file is licensed to You under the Eclipse Public License (EPL);
 *  You may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *      http://www.opensource.org/licenses/eclipse-1.0.php
 *
 * This file was originally derived from the Polyglot extensible compiler framework.
 *
 *  (C) Copyright 2000-2007 Polyglot project group, Cornell University
 *  (C) Copyright IBM Corporation 2007-2012.
 */

package polyglot.ast;

/**
 * A <code>Throw</code> is an immutable representation of a <code>throw</code>
 * statement. Such a statement contains a single <code>Expr</code> which
 * evaluates to the object being thrown.
 */
public interface Throw extends Stmt
{
    /* The expression to throw. */
    Expr expr();

    /* Set the expression to throw. */
    Throw expr(Expr expr);
}