ForLoopTreeImpl.java revision 1209:36fbf759ab8d 
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
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package jdk.nashorn.api.tree;
27
28import jdk.nashorn.internal.ir.ForNode;
29
30final class ForLoopTreeImpl extends StatementTreeImpl implements ForLoopTree {
31    private final ExpressionTree init;
32    private final ExpressionTree cond;
33    private final ExpressionTree update;
34    private final StatementTree stat;
35
36    ForLoopTreeImpl(final ForNode node,
37        final ExpressionTree init,
38        final ExpressionTree cond,
39        final ExpressionTree update,
40        final StatementTree  stat) {
41        super(node);
42        assert !node.isForIn() : "for statement expected";
43        this.init = init;
44        this.cond = cond;
45        this.update = update;
46        this.stat = stat;
47    }
48
49    @Override
50    public Kind getKind() {
51        return Kind.FOR_LOOP;
52    }
53
54    @Override
55    public ExpressionTree getInitializer() {
56        return init;
57    }
58
59    @Override
60    public ExpressionTree getCondition() {
61        return cond;
62    }
63
64    @Override
65    public ExpressionTree getUpdate() {
66        return update;
67    }
68
69    @Override
70    public StatementTree getStatement() {
71        return stat;
72    }
73
74    @Override
75    public <R,D> R accept(TreeVisitor<R,D> visitor, D data) {
76        return visitor.visitForLoop(this, data);
77    }
78}
79