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annotate graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/ImportGuards.java @ 18408:2c3666f44855

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Truffle: initial commit of object API implementation
author Andreas Woess <andreas.woess@jku.at>
date Tue, 18 Nov 2014 23:19:43 +0100
parents 13cf9b6b325c
children
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1 /*
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2 * Copyright (c) 2012, 2012, 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. Oracle designates this
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8 * particular file as subject to the "Classpath" exception as provided
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9 * by Oracle in the LICENSE file that accompanied this code.
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10 *
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 * version 2 for more details (a copy is included in the LICENSE file that
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15 * accompanied this code).
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16 *
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17 * You should have received a copy of the GNU General Public License version
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18 * 2 along with this work; if not, write to the Free Software Foundation,
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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20 *
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 * or visit www.oracle.com if you need additional information or have any
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23 * questions.
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24 */
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25 package com.oracle.truffle.api.dsl;
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26
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27 import java.lang.annotation.*;
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28
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29 /**
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30 * Imports all public static methods usable as guards for {@link Specialization} annotations to the
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31 * current class. Using this annotation common guards can be shared across nodes. Imported guards
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32 * are derived from super classes. Guards declared in the node type hierarchy are always preferred
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33 * to imported guards. Imported guards for a more concrete type are preferred to guards imported in
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34 * the base class.
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35 */
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36 @Retention(RetentionPolicy.RUNTIME)
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37 @Target({ElementType.TYPE})
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38 public @interface ImportGuards {
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39
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40 Class<?>[] value();
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41
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42 }