Перезапускаем Spring Batch ItemReader

import java.util.*;

public class Parenthesis

 {

    public static void main(String...okok)

    {
        Scanner sc= new Scanner(System.in);
        String str=sc.next();
        System.out.println(isValid(str));

    }
    public static int isValid(String a) {
        if(a.length()%2!=0)
        {

            return 0;
        }
        else if(a.length()==0)
        {

            return 1;
        }
        else
        {

            char c[]=a.toCharArray();
            Stack<Character> stk =  new Stack<Character>();
            for(int i=0;i<c.length;i++)
            {
                if(c[i]=='(' || c[i]=='[' || c[i]=='{')
                {
                    stk.push(c[i]);
                }
                else
                {
                    if(stk.isEmpty())
                    {
                        return 0;
                        //break;
                    }
                    else
                    {

                        char cc=c[i];
                        if(cc==')' && stk.peek()=='(' )
                        {
                            stk.pop();
                        }
                        else if(cc==']' && stk.peek()=='[' )
                        {

                            stk.pop();
                        }
                        else if(cc=='}' && stk.peek()=='{' )
                        {

                            stk.pop();
                        }
                    }
                }

            }
            if(stk.isEmpty())
            {
                return 1;
            }else
            {
                return 0;
            }
        }



    }

}