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annotate graal/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/Execute.java @ 21770:c76742cc2c6f

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Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Mon, 08 Jun 2015 04:50:13 +0200
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21770
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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1 /*
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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5 * This code is free software; you can redistribute it and/or modify it
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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6 * under the terms of the GNU General Public License version 2 only, as
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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7 * published by the Free Software Foundation. Oracle designates this
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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8 * particular file as subject to the "Classpath" exception as provided
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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9 * by Oracle in the LICENSE file that accompanied this code.
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10 *
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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14 * version 2 for more details (a copy is included in the LICENSE file that
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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15 * accompanied this code).
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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16 *
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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17 * You should have received a copy of the GNU General Public License version
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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18 * 2 along with this work; if not, write to the Free Software Foundation,
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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20 *
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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22 * or visit www.oracle.com if you need additional information or have any
c76742cc2c6f Polishing inter-operability APIs: Exposing only Message, TruffleObject and ForeignAccess-related classes.
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23 * questions.
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24 */
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25 package com.oracle.truffle.api.interop;
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26
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27 final class Execute extends KnownMessage {
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28 public static final int HASH1 = 423430;
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29 public static final int HASH2 = 423429;
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30
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31 private final int arity;
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32 private final boolean invoke;
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33
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34 public static Execute create(boolean invoke, int arity) {
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35 return new Execute(invoke, arity);
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36 }
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37
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38 private Execute(boolean invoke, int arity) {
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39 this.invoke = invoke;
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40 this.arity = arity;
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41 }
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42
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43 public int getArity() {
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44 return arity;
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45 }
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46
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47 @Override
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48 public boolean equals(Object message) {
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49 if (!(message instanceof Execute)) {
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50 return false;
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51 }
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52 Execute m1 = this;
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53 Execute m2 = (Execute) message;
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54 return m1.invoke == m2.invoke;
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55 }
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56
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57 @Override
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58 public int hashCode() {
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59 return invoke ? HASH1 : HASH2;
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60 }
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61
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62 @Override
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63 public String toString() {
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64 return invoke ? "msgInvoke" : "msgExecute";
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65 }
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66
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67 }