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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
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11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
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24  */
25 
26 package com.sun.tools.sjavac.pubapi;
27 
28 import java.io.Serializable;
29 import java.util.Optional;
30 import java.util.Set;
31 
32 import javax.lang.model.element.Modifier;
33 
34 public class PubVar implements Serializable {
35 
36     private static final long serialVersionUID = 5806536061153374575L;
37 
38     public final Set<Modifier> modifiers;
39     public final TypeDesc type;
40     public final String identifier;
41     private final String constValue;
42 
PubVar(Set<Modifier> modifiers, TypeDesc type, String identifier, String constValue)43     public PubVar(Set<Modifier> modifiers,
44                   TypeDesc type,
45                   String identifier,
46                   String constValue) {
47         this.modifiers = modifiers;
48         this.type = type;
49         this.identifier = identifier;
50         this.constValue = constValue;
51     }
52 
getIdentifier()53     public String getIdentifier() {
54         return identifier;
55     }
56 
57     @Override
equals(Object obj)58     public boolean equals(Object obj) {
59         if (getClass() != obj.getClass())
60             return false;
61         PubVar other = (PubVar) obj;
62         return modifiers.equals(other.modifiers)
63             && type.equals(other.type)
64             && identifier.equals(other.identifier)
65             && getConstValue().equals(other.getConstValue());
66     }
67 
68     @Override
hashCode()69     public int hashCode() {
70         return modifiers.hashCode()
71              ^ type.hashCode()
72              ^ identifier.hashCode()
73              ^ getConstValue().hashCode();
74     }
75 
toString()76     public String toString() {
77         return String.format("%s[modifiers: %s, type: %s, identifier: %s, constValue: %s]",
78                              getClass().getSimpleName(),
79                              modifiers,
80                              type,
81                              identifier,
82                              constValue);
83     }
84 
getConstValue()85     public Optional<String> getConstValue() {
86         return Optional.ofNullable(constValue);
87     }
88 }
89