DoWhileLoopTreeImpl.java revision 1304:4da1c371efcb
1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24 */
25
26package jdk.nashorn.api.tree;
27
28import jdk.nashorn.internal.ir.WhileNode;
29
30final class DoWhileLoopTreeImpl extends StatementTreeImpl implements DoWhileLoopTree {
31    private final ExpressionTree cond;
32    private final StatementTree stat;
33
34    DoWhileLoopTreeImpl(final WhileNode node, final ExpressionTree cond, final StatementTree stat) {
35        super(node);
36        assert node.isDoWhile() : "do while expected";
37        this.cond = cond;
38        this.stat = stat;
39    }
40
41    @Override
42    public Kind getKind() {
43        return Kind.DO_WHILE_LOOP;
44    }
45
46    @Override
47    public ExpressionTree getCondition() {
48        return cond;
49    }
50
51    @Override
52    public StatementTree getStatement() {
53        return stat;
54    }
55
56    @Override
57    public <R,D> R accept(final TreeVisitor<R,D> visitor, final D data) {
58        return visitor.visitDoWhileLoop(this, data);
59    }
60}
61