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
|
import java.util.List;
public class SuperBuilderWithGenericsAndToBuilder {
public static class Parent<A> {
A field1;
List<String> items;
@java.lang.SuppressWarnings("all")
public static abstract class ParentBuilder<A, C extends Parent<A>, B extends ParentBuilder<A, C, B>> {
@java.lang.SuppressWarnings("all")
private A field1;
@java.lang.SuppressWarnings("all")
private java.util.ArrayList<String> items;
@java.lang.SuppressWarnings("all")
protected B $fillValuesFrom(final C instance) {
ParentBuilder.$fillValuesFromInstanceIntoBuilder(instance, this);
return self();
}
@java.lang.SuppressWarnings("all")
private static <A> void $fillValuesFromInstanceIntoBuilder(final Parent<A> instance, final ParentBuilder<A, ?, ?> b) {
b.field1(instance.field1);
b.items(instance.items == null ? java.util.Collections.emptyList() : instance.items);
}
@java.lang.SuppressWarnings("all")
protected abstract B self();
@java.lang.SuppressWarnings("all")
public abstract C build();
@java.lang.SuppressWarnings("all")
public B field1(final A field1) {
this.field1 = field1;
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 "SuperBuilderWithGenericsAndToBuilder.Parent.ParentBuilder(field1=" + this.field1 + ", items=" + this.items + ")";
}
}
@java.lang.SuppressWarnings("all")
private static final class ParentBuilderImpl<A> extends ParentBuilder<A, Parent<A>, ParentBuilderImpl<A>> {
@java.lang.SuppressWarnings("all")
private ParentBuilderImpl() {
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
protected ParentBuilderImpl<A> self() {
return this;
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
public Parent<A> build() {
return new Parent<A>(this);
}
}
@java.lang.SuppressWarnings("all")
protected Parent(final ParentBuilder<A, ?, ?> b) {
this.field1 = b.field1;
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 <A> ParentBuilder<A, ?, ?> builder() {
return new ParentBuilderImpl<A>();
}
@java.lang.SuppressWarnings("all")
public ParentBuilder<A, ?, ?> toBuilder() {
return new ParentBuilderImpl<A>().$fillValuesFrom(this);
}
}
public static class Child<A> extends Parent<A> {
double field3;
@java.lang.SuppressWarnings("all")
public static abstract class ChildBuilder<A, C extends Child<A>, B extends ChildBuilder<A, C, B>> extends Parent.ParentBuilder<A, 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);
ChildBuilder.$fillValuesFromInstanceIntoBuilder(instance, this);
return self();
}
@java.lang.SuppressWarnings("all")
private static <A> void $fillValuesFromInstanceIntoBuilder(final Child<A> instance, final ChildBuilder<A, ?, ?> b) {
b.field3(instance.field3);
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
protected abstract B self();
@java.lang.Override
@java.lang.SuppressWarnings("all")
public abstract C build();
@java.lang.SuppressWarnings("all")
public B field3(final double field3) {
this.field3 = field3;
return self();
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
public java.lang.String toString() {
return "SuperBuilderWithGenericsAndToBuilder.Child.ChildBuilder(super=" + super.toString() + ", field3=" + this.field3 + ")";
}
}
@java.lang.SuppressWarnings("all")
private static final class ChildBuilderImpl<A> extends ChildBuilder<A, Child<A>, ChildBuilderImpl<A>> {
@java.lang.SuppressWarnings("all")
private ChildBuilderImpl() {
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
protected ChildBuilderImpl<A> self() {
return this;
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
public Child<A> build() {
return new Child<A>(this);
}
}
@java.lang.SuppressWarnings("all")
protected Child(final ChildBuilder<A, ?, ?> b) {
super(b);
this.field3 = b.field3;
}
@java.lang.SuppressWarnings("all")
public static <A> ChildBuilder<A, ?, ?> builder() {
return new ChildBuilderImpl<A>();
}
@java.lang.SuppressWarnings("all")
public ChildBuilder<A, ?, ?> toBuilder() {
return new ChildBuilderImpl<A>().$fillValuesFrom(this);
}
}
public static void test() {
Child<Integer> x = Child.<Integer>builder().field3(0.0).field1(5).item("").build().toBuilder().build();
}
}
|
