Mercurial > hg > truffle
annotate graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiGenericCallback.java @ 4610:717589e14dbd
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author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Tue, 14 Feb 2012 11:28:57 +0100 |
parents | aaac4894175c |
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1 /* |
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.max.cri.ci; |
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24 |
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25 /** |
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26 * This interface is used for {@link CiRuntimeCall#GenericCallback} runtime calls. |
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27 */ |
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28 public abstract class CiGenericCallback { |
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29 |
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30 @SuppressWarnings("unused") |
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31 private Object callbackInternal(Object arg) { |
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32 try { |
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33 return callback(arg); |
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34 } catch (Throwable t) { |
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35 t.printStackTrace(); |
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36 return null; |
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37 } |
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38 } |
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39 |
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40 public abstract Object callback(Object arg); |
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41 } |