metaspaceGCThresholdUpdater.hpp revision 9056:dc9930a04ab0 
1/*
2 * Copyright (c) 2014, 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.
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
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23 */
24
25#ifndef SHARE_VM_MEMORY_METASPACEGCTHRESHOLDUPDATER_HPP
26#define SHARE_VM_MEMORY_METASPACEGCTHRESHOLDUPDATER_HPP
27
28#include "memory/allocation.hpp"
29#include "utilities/debug.hpp"
30
31class MetaspaceGCThresholdUpdater : public AllStatic {
32 public:
33  enum Type {
34    ComputeNewSize,
35    ExpandAndAllocate,
36    Last
37  };
38
39  static const char* to_string(MetaspaceGCThresholdUpdater::Type updater) {
40    switch (updater) {
41      case ComputeNewSize:
42        return "compute_new_size";
43      case ExpandAndAllocate:
44        return "expand_and_allocate";
45      default:
46        assert(false, "Got bad updater: %d", (int) updater);
47        return NULL;
48    };
49  }
50};
51
52#endif // SHARE_VM_MEMORY_METASPACEGCTHRESHOLDUPDATER_HPP
53