<dependency>
<groupId>com.github.MyCATApache</groupId>
<artifactId>csv-validator</artifactId>
<version>1.0.0</version>
</dependency>
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface StudentValidator {
String value();
}
csv
name,age
Tom,20
Jane,25
Mike,-5
public class StudentValidatorProcessor {
public static void main(String[] args) throws Exception {
File csvFile = new File("student.csv");
CSVReader reader = new CSVReader(new FileReader(csvFile));
ValidatorFactory factory = new ValidatorFactory();
CSVValidator<Student> validator = factory.getValidator(Student.class);
List<Student> students = validator.validate(reader);
for (Student student : students) {
System.out.println(student);
}
}
}
public class Student {
@StudentValidator("notempty")
private String name;
@StudentValidator("minvalue=0")
private int age;
}
Student{name='Tom', age=20}
Student{name='Jane', age=25}
