ExceptionContoller.java

package baseball;
import java.util.HashSet;
import java.util.Set;

public class ExceptionContoller {

    public void notIntegerException(String Number){
        for(int i=0; i<NumberInfo.SIZE_OF_NUMBER.getNumberInfo(); i++){
            if(!Character.isDigit(Number.charAt(i))){
                throw new IllegalArgumentException();
            }
        }
    }

    public void reduplicationException(String Number){
        Set<Character> set = new HashSet<>();
        for(int i=0; i<NumberInfo.SIZE_OF_NUMBER.getNumberInfo(); i++){
            set.add(Number.charAt(i));
        }
        if(!(set.size() == NumberInfo.SIZE_OF_NUMBER.getNumberInfo())){
            throw new IllegalArgumentException();
        }
    }

    public void notThreeDigitException(String Number){
        if(Number.length() != NumberInfo.SIZE_OF_NUMBER.getNumberInfo()){
            throw new IllegalArgumentException();
        }
    }

    public void zeroValueException(String Number){
        for(int i=0; i<NumberInfo.SIZE_OF_NUMBER.getNumberInfo(); i++){
            if(Number.charAt(i) == '0'){
                throw new IllegalArgumentException();
            }
        }
    }
}