Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/NameAndSignature.java @ 24098:99515408676e
Backed out changeset e9ac41cedad0
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 08 Feb 2017 23:08:18 +0100 |
parents | 4b58c92e939b |
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1 /* |
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2 * Copyright (c) 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. |
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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 jdk.vm.ci.runtime.test; |
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24 |
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25 import java.lang.reflect.Method; |
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26 import java.util.Arrays; |
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27 |
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28 import jdk.vm.ci.meta.MetaAccessProvider; |
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29 import jdk.vm.ci.meta.ResolvedJavaMethod; |
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30 import jdk.vm.ci.meta.ResolvedJavaType; |
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31 import jdk.vm.ci.meta.Signature; |
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32 import jdk.vm.ci.runtime.JVMCI; |
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33 |
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34 class NameAndSignature { |
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35 |
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36 public static final MetaAccessProvider metaAccess = JVMCI.getRuntime().getHostJVMCIBackend().getMetaAccess(); |
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37 |
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38 final String name; |
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39 final Class<?> returnType; |
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40 final Class<?>[] parameterTypes; |
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41 |
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42 NameAndSignature(Method m) { |
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43 this.name = m.getName(); |
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44 this.returnType = m.getReturnType(); |
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45 this.parameterTypes = m.getParameterTypes(); |
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46 } |
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47 |
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48 @Override |
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49 public boolean equals(Object obj) { |
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50 if (obj instanceof NameAndSignature) { |
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51 NameAndSignature s = (NameAndSignature) obj; |
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52 return s.returnType == returnType && name.equals(s.name) && Arrays.equals(s.parameterTypes, parameterTypes); |
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53 } |
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54 return false; |
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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 name.hashCode(); |
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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 StringBuilder sb = new StringBuilder(name + "("); |
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65 String sep = ""; |
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66 for (Class<?> p : parameterTypes) { |
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67 sb.append(sep); |
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68 sep = ", "; |
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69 sb.append(p.getName()); |
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70 } |
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71 return sb.append(')').append(returnType.getName()).toString(); |
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72 } |
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73 |
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74 public boolean signatureEquals(ResolvedJavaMethod m) { |
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75 Signature s = m.getSignature(); |
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76 ResolvedJavaType declaringClass = m.getDeclaringClass(); |
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77 if (!s.getReturnType(declaringClass).resolve(declaringClass).equals(metaAccess.lookupJavaType(returnType))) { |
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78 return false; |
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79 } |
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80 if (s.getParameterCount(false) != parameterTypes.length) { |
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81 return false; |
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82 } |
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83 for (int i = 0; i < parameterTypes.length; i++) { |
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84 if (!s.getParameterType(i, declaringClass).resolve(declaringClass).equals(metaAccess.lookupJavaType(parameterTypes[i]))) { |
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85 return false; |
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86 } |
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87 } |
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88 return true; |
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89 } |
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90 } |