在java中使用orika映射器将字符串转换为枚举

<dependency>
    <groupId>ma.glasnost.orika</groupId>
    <artifactId>orika-core</artifactId>
    <version>1.5.4</version>
</dependency>

public enum Color {
    RED,
    GREEN,
    BLUE
}

public class ColorString {
    private String color;

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }
}

MapperFactory mapperFactory = new DefaultMapperFactory.Builder().build();
mapperFactory.getConverterFactory().registerConverter(new EnumConverter());

public class EnumConverter extends CustomConverter<String, Enum> {
    @Override
    public Enum convert(String source, Type<? extends Enum> destinationType, MappingContext mappingContext) {
        if (source == null) {
            return null;
        }
        return Enum.valueOf((Class<Enum>) destinationType.getRawType(), source.toUpperCase());
    }
}

MapperFacade mapperFacade = mapperFactory.getMapperFacade();
ColorString colorString = new ColorString();
colorString.setColor("RED");
Color color = mapperFacade.map(colorString, Color.class);