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1 /*
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2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
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3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
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4 * redistribute it and/or modify it under the terms of the:
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5 *
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6 * Eclipse Public License version 1.0
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7 * GNU General Public License version 2
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8 * GNU Lesser General Public License version 2.1
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9 */
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10 package com.oracle.truffle.ruby.runtime.debug;
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11
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12 import com.oracle.truffle.ruby.runtime.methods.*;
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13
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14 /**
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15 * A method and local variable identifier tuple.
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16 */
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17 public class MethodLocal {
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18
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19 private final UniqueMethodIdentifier method;
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20 private final String local;
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21
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22 public MethodLocal(UniqueMethodIdentifier method, String local) {
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23 super();
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24 this.method = method;
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25 this.local = local;
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26 }
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27
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28 @Override
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29 public String toString() {
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30 return "MethodLocal [method=" + method + ", local=" + local + "]";
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31 }
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32
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33 @Override
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34 public int hashCode() {
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35 final int prime = 31;
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36 int result = 1;
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37 result = prime * result + ((local == null) ? 0 : local.hashCode());
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38 result = prime * result + ((method == null) ? 0 : method.hashCode());
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39 return result;
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40 }
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41
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42 @Override
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43 public boolean equals(Object obj) {
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44 if (this == obj) {
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45 return true;
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46 }
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47 if (obj == null) {
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48 return false;
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49 }
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50 if (!(obj instanceof MethodLocal)) {
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51 return false;
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52 }
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53 MethodLocal other = (MethodLocal) obj;
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54 if (local == null) {
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55 if (other.local != null) {
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56 return false;
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57 }
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58 } else if (!local.equals(other.local)) {
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59 return false;
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60 }
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61 if (method == null) {
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62 if (other.method != null) {
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63 return false;
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64 }
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65 } else if (!method.equals(other.method)) {
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66 return false;
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67 }
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68 return true;
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69 }
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70
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71 }
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