summaryrefslogtreecommitdiff
path: root/src/main/java/cuchaz/enigma/mapping/MethodEntry.java
blob: 01a5c43d836cd5361a40667ef4028864382f8868 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
/*******************************************************************************
 * Copyright (c) 2015 Jeff Martin.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public
 * License v3.0 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl.html
 * <p>
 * Contributors:
 * Jeff Martin - initial API and implementation
 ******************************************************************************/
package cuchaz.enigma.mapping;

import java.io.Serializable;

import cuchaz.enigma.Util;

public class MethodEntry implements BehaviorEntry, Serializable {

    private static final long serialVersionUID = 4770915224467247458L;

    private ClassEntry m_classEntry;
    private String m_name;
    private Signature m_signature;

    public MethodEntry(ClassEntry classEntry, String name, Signature signature) {
        if (classEntry == null) {
            throw new IllegalArgumentException("Class cannot be null!");
        }
        if (name == null) {
            throw new IllegalArgumentException("Method name cannot be null!");
        }
        if (signature == null) {
            throw new IllegalArgumentException("Method signature cannot be null!");
        }
        if (name.startsWith("<")) {
            throw new IllegalArgumentException("Don't use MethodEntry for a constructor!");
        }

        m_classEntry = classEntry;
        m_name = name;
        m_signature = signature;
    }

    public MethodEntry(MethodEntry other) {
        m_classEntry = new ClassEntry(other.m_classEntry);
        m_name = other.m_name;
        m_signature = other.m_signature;
    }

    public MethodEntry(MethodEntry other, String newClassName) {
        m_classEntry = new ClassEntry(newClassName);
        m_name = other.m_name;
        m_signature = other.m_signature;
    }

    @Override
    public ClassEntry getClassEntry() {
        return m_classEntry;
    }

    @Override
    public String getName() {
        return m_name;
    }

    @Override
    public Signature getSignature() {
        return m_signature;
    }

    @Override
    public String getClassName() {
        return m_classEntry.getName();
    }

    @Override
    public MethodEntry cloneToNewClass(ClassEntry classEntry) {
        return new MethodEntry(this, classEntry.getName());
    }

    @Override
    public int hashCode() {
        return Util.combineHashesOrdered(m_classEntry, m_name, m_signature);
    }

    @Override
    public boolean equals(Object other) {
        return other instanceof MethodEntry && equals((MethodEntry) other);
    }

    public boolean equals(MethodEntry other) {
        return m_classEntry.equals(other.m_classEntry)
                && m_name.equals(other.m_name)
                && m_signature.equals(other.m_signature);
    }

    @Override
    public String toString() {
        return m_classEntry.getName() + "." + m_name + m_signature;
    }
}