1/*
2 * Copyright (c) 2011, 2013, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.phases;
24
25import org.graalvm.compiler.nodes.StructuredGraph;
26
27/**
28 * Base class for compiler phases that don't need a context object.
29 */
30public abstract class Phase extends BasePhase<Object> {
31
32    protected Phase() {
33    }
34
35    public final void apply(final StructuredGraph graph) {
36        apply(graph, true);
37    }
38
39    public final void apply(final StructuredGraph graph, final boolean dumpGraph) {
40        apply(graph, null, dumpGraph);
41    }
42
43    protected abstract void run(StructuredGraph graph);
44
45    @Override
46    protected final void run(StructuredGraph graph, Object context) {
47        run(graph);
48    }
49}
50