是否可以在纯JPA中进行类型转换(从布尔值到yes_no)？

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;

@Converter
public class BooleanToYesNoConverter implements AttributeConverter<Boolean, String> {

    @Override
    public String convertToDatabaseColumn(Boolean value) {
        return value ? "yes" : "no";
    }

    @Override
    public Boolean convertToEntityAttribute(String value) {
        return "yes".equals(value);
    }
}

import javax.persistence.Column;
import javax.persistence.Convert;
import javax.persistence.Entity;
import javax.persistence.Id;

@Entity
public class ExampleEntity {

    @Id
    private Long id;

    @Column
    @Convert(converter = BooleanToYesNoConverter.class)
    private Boolean flag;

    // 其他属性和方法...
}