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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
import java.util.List;
public class SuperBuilderBasicToBuilder {
public static class Parent {
private int field1;
int obtainViaField;
int obtainViaMethod;
String obtainViaStaticMethod;
List<String> items;
private int method() {
return 2;
}
private static String staticMethod(Parent instance) {
return "staticMethod";
}
@java.lang.SuppressWarnings("all")
public static abstract class ParentBuilder<C extends Parent, B extends ParentBuilder<C, B>> {
@java.lang.SuppressWarnings("all")
private int field1;
@java.lang.SuppressWarnings("all")
private int obtainViaField;
@java.lang.SuppressWarnings("all")
private int obtainViaMethod;
@java.lang.SuppressWarnings("all")
private String obtainViaStaticMethod;
@java.lang.SuppressWarnings("all")
private java.util.ArrayList<String> items;
@java.lang.SuppressWarnings("all")
protected B $fillValuesFrom(final C instance) {
ParentBuilderImpl.$fillValuesFromInstanceIntoBuilder(instance, this);
return self();
}
@java.lang.SuppressWarnings("all")
protected abstract B self();
@java.lang.SuppressWarnings("all")
public abstract C build();
@java.lang.SuppressWarnings("all")
public B field1(final int field1) {
this.field1 = field1;
return self();
}
@java.lang.SuppressWarnings("all")
public B obtainViaField(final int obtainViaField) {
this.obtainViaField = obtainViaField;
return self();
}
@java.lang.SuppressWarnings("all")
public B obtainViaMethod(final int obtainViaMethod) {
this.obtainViaMethod = obtainViaMethod;
return self();
}
@java.lang.SuppressWarnings("all")
public B obtainViaStaticMethod(final String obtainViaStaticMethod) {
this.obtainViaStaticMethod = obtainViaStaticMethod;
return self();
}
@java.lang.SuppressWarnings("all")
public B item(final String item) {
if (this.items == null) this.items = new java.util.ArrayList<String>();
this.items.add(item);
return self();
}
@java.lang.SuppressWarnings("all")
public B items(final java.util.Collection<? extends String> items) {
if (this.items == null) this.items = new java.util.ArrayList<String>();
this.items.addAll(items);
return self();
}
@java.lang.SuppressWarnings("all")
public B clearItems() {
if (this.items != null) this.items.clear();
return self();
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
public java.lang.String toString() {
return "SuperBuilderBasicToBuilder.Parent.ParentBuilder(field1=" + this.field1 + ", obtainViaField=" + this.obtainViaField + ", obtainViaMethod=" + this.obtainViaMethod + ", obtainViaStaticMethod=" + this.obtainViaStaticMethod + ", items=" + this.items + ")";
}
}
@java.lang.SuppressWarnings("all")
private static final class ParentBuilderImpl extends ParentBuilder<Parent, ParentBuilderImpl> {
@java.lang.SuppressWarnings("all")
private static void $fillValuesFromInstanceIntoBuilder(final Parent instance, final ParentBuilder<?, ?> b) {
b.field1(instance.field1);
b.obtainViaField(instance.field1);
b.obtainViaMethod(instance.method());
b.obtainViaStaticMethod(Parent.staticMethod(instance));
b.items(instance.items == null ? java.util.Collections.emptyList() : instance.items);
}
@java.lang.SuppressWarnings("all")
private ParentBuilderImpl() {
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
protected ParentBuilderImpl self() {
return this;
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
public Parent build() {
return new Parent(this);
}
}
@java.lang.SuppressWarnings("all")
protected Parent(final ParentBuilder<?, ?> b) {
this.field1 = b.field1;
this.obtainViaField = b.obtainViaField;
this.obtainViaMethod = b.obtainViaMethod;
this.obtainViaStaticMethod = b.obtainViaStaticMethod;
java.util.List<String> items;
switch (b.items == null ? 0 : b.items.size()) {
case 0:
items = java.util.Collections.emptyList();
break;
case 1:
items = java.util.Collections.singletonList(b.items.get(0));
break;
default:
items = java.util.Collections.unmodifiableList(new java.util.ArrayList<String>(b.items));
}
this.items = items;
}
@java.lang.SuppressWarnings("all")
public static ParentBuilder<?, ?> builder() {
return new ParentBuilderImpl();
}
@java.lang.SuppressWarnings("all")
public ParentBuilder<?, ?> toBuilder() {
return new ParentBuilderImpl().$fillValuesFrom(this);
}
}
public static class Child extends Parent {
private double field3;
@java.lang.SuppressWarnings("all")
public static abstract class ChildBuilder<C extends Child, B extends ChildBuilder<C, B>> extends Parent.ParentBuilder<C, B> {
@java.lang.SuppressWarnings("all")
private double field3;
@java.lang.Override
@java.lang.SuppressWarnings("all")
protected B $fillValuesFrom(final C instance) {
super.$fillValuesFrom(instance);
ChildBuilderImpl.$fillValuesFromInstanceIntoBuilder(instance, this);
return self();
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
protected abstract B self();
@java.lang.Override
@java.lang.SuppressWarnings("all")
public abstract C build();
@java.lang.SuppressWarnings("all")
public B field3(final double field3) {
this.field3 = field3;
return self();
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
public java.lang.String toString() {
return "SuperBuilderBasicToBuilder.Child.ChildBuilder(super=" + super.toString() + ", field3=" + this.field3 + ")";
}
}
@java.lang.SuppressWarnings("all")
private static final class ChildBuilderImpl extends ChildBuilder<Child, ChildBuilderImpl> {
@java.lang.SuppressWarnings("all")
private static void $fillValuesFromInstanceIntoBuilder(final Child instance, final ChildBuilder<?, ?> b) {
b.field3(instance.field3);
}
@java.lang.SuppressWarnings("all")
private ChildBuilderImpl() {
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
protected ChildBuilderImpl self() {
return this;
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
public Child build() {
return new Child(this);
}
}
@java.lang.SuppressWarnings("all")
protected Child(final ChildBuilder<?, ?> b) {
super(b);
this.field3 = b.field3;
}
@java.lang.SuppressWarnings("all")
public static ChildBuilder<?, ?> builder() {
return new ChildBuilderImpl();
}
@java.lang.SuppressWarnings("all")
public ChildBuilder<?, ?> toBuilder() {
return new ChildBuilderImpl().$fillValuesFrom(this);
}
}
public static void test() {
Child x = Child.builder().field3(0.0).field1(5).item("").build().toBuilder().build();
}
}
|
