orika-spring-boot-starter 整合 orika与spring boot 提供自动配置，以及基于注解配置 orika
<dependency>
<groupId>com.github.weirui</groupId>
<artifactId>orika-spring-boot-starter</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
class Service{
@Autowired
private MapperFactory mapperFactory;
}
SourceAlias source = new SourceAlias("小黑", 123);
SourceAlias.Dest dest = mapperFactory.getMapperFacade().map(source, SourceAlias.Dest.class);
📦 使用默认配置，自动映射Dest.class中名称相同的字段
@Mapper(destination = Source.Dest.class)
public class Source {
private String name;
private int age;
public Source(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public static class Dest {
private String name;
private int age;
private String alia;
public Dest(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getAlia() {
return alia;
}
public void setAlia(String alia) {
this.alia = alia;
}
}
}📦 别名映射，将name 字段映射到目标类中alia字段
@Mapper(destination = SourceAlias.Dest.class)
public class SourceAlias {
@MapperField(fieldName = "alia")
private String name;
private int age;
public SourceAlias(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public static class Dest {
private String name;
private int age;
private String alia;
public Dest() {
}
public Dest(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getAlia() {
return alia;
}
public void setAlia(String alia) {
this.alia = alia;
}
}
}// 实现字符转转数字转换器
public class MyConverter extends BidirectionalConverter<String,Integer> {
@Override
public Integer convertTo(String source, Type<Integer> destinationType) {
return new Integer(source);
}
@Override
public String convertFrom(Integer source, Type<String> destinationType) {
return source.toString();
}
}
// 转换器作为bean配置，并指bean名称，此处为 string2Number
@Configuration
class Config{
@Bean(name = "string2Number")
public BidirectionalConverter bidirectionalConverter() {
return new MyConverter();
}
}
@Mapper(destination = SourceConvert.Dest.class)
public class SourceConvert {
private String name;
// 为该属性指定转换器名称
@MapperField(fieldName = "age",converterName = "string2Number")
private String age;
public SourceConvert(String name, String age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAge() {
return age;
}
public void setAge(String age) {
this.age = age;
}
public static class Dest {
private String name;
private int age;
private String alia;
public Dest() {
}
public Dest(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getAlia() {
return alia;
}
public void setAlia(String alia) {
this.alia = alia;
}
}
}
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