ContainsMethod, Java

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//'main' method must be in a class 'Rextester'.
//Compiler version 1.8.0_111

import java.util.*;
import java.lang.*;

class Rextester {
    static Customer cm = new Customer();
    static Route ro = new Route();
    static Scanner grab = new Scanner(System.in);
    public static void main(String[] args)
    {

ro.makeRoute();
        int index=ro.getIndex("Sarita Vihar");
        System.out.println(index);
    }

public static void display()
    {
        System.out.println("\n----------------------------------------------\n");
        System.out.println("Name: " + cm.getCname());
        System.out.println("Mobile no. - " + cm.getNumber());
        System.out.println("Selected vhicle type : " + cm.getVanType());
        System.out.println("Travelling from \"" + cm.getStart() + "\" to \"" + cm.getDest() + "\".");
        System.out.println("Date of Travel : " + cm.getDot());
        System.out.println("Fare to pay : " + cm.getAmount());
        System.out.println("\n-----------------------------------------------\n");
    }

}
class Route {

private ArrayList<String> routeList = new ArrayList<String>();
    public void makeRoute()
    {

routeList.add("Sarai");
        routeList.add("Badarpur");
        routeList.add("Tugalagabad");
        routeList.add("Mohan Estate");
        routeList.add("Sarita Vihar");
        routeList.add("Jasola Apollo");
        routeList.add("Harkesh Nagar Okhla");
        routeList.add("Govind Puuri");
        routeList.add("Kalkaji");
        routeList.add("JLN");

displayRoute(routeList);
    }

public void displayRoute(ArrayList<String> routeList)
    {
        System.out.println("##ROUTE MAP BELOW##\n\n");

for (int counter = 0; counter < routeList.size(); counter++)
        {
            System.out.print(routeList.get(counter));
            if (counter < 9)
            {
                System.out.print("--");
            }
        }

System.out.println();
        System.out.println("\nVAN TYPES AVAILABLE: 1:[MICRO], 2:[MINI] & 3:[FULL]");
    }
    public int getIndex(String str)
    {
        System.out.println("getIndex() function just sat on stack.");
        if (routeList.contains(str))
        {
            System.out.println("Running if code.");

int idx = routeList.indexOf(str);
            return idx;
        } else 
        {
            System.out.println("Running else code.");
            return -1;
        }
    }
}
class Customer
{
    private String cname;
    private String cmobile;
    private String vehicletype;
    private float netBillAmount = 40.00F;
    private String dot;
    private String start;
    private String destination;
    private String numPattern = "\\d{10}";

Route ro = new Route();

//Getter mehthods here

public String getCname()
    {
        return cname;
    }
    public String getNumber()
    {
        return cmobile;
    }
    public String getVanType() 
    {
        return vehicletype;
    }
    public float getAmount()
    {
        return netBillAmount;
    }
    public String getDot()
    {
        return dot;
    }
    public String getStart()
    {
        return start;

}
    public String getDest()
    {
        return destination;
    }

//Setter methods here

public int setName(String str)
    {
        if (!(str.equals("null")))
        {
            cname = str;
            return 0;
        } else 
        {
            System.out.println("No name to store.");
            return 1;
        }
    }

public void setNumber(String num)
    {

if (num.matches(numPattern))
            {
                cmobile = num;
            } else 
            {
                System.out.println("Invalid mobile number.Try again");
                String some;
                java.util.Scanner scanner = new java.util.Scanner(System.in);
                some = scanner.nextLine();
                scanner.close();
                this.setNumber(some);
            }

}

public int setVanType(String str)
    {
        if (str.equals("1") || str.equals("2") || str.equals("3"))
        {
            if (str.equals("1"))
            {
                vehicletype = "MICRO";
                System.out.println(vehicletype + " selected");
            } else if (str.equals("2"))
            {
                vehicletype = "MINI";
                System.out.println(vehicletype + " selected.");
            } else 
            {
                vehicletype = "FULL";
                System.out.println(vehicletype + " selected");
            }

return 0;

} else 
        {
            System.out.println("Sorry! Option out of bounds.");
            return 1;
        }
    }

public int setStart(String str)
    {
        start = str;
        return 0;
    }

public int setDestination(String str)
    {
        destination = str;
        return 0;
    }

public int setAmount()
    {
        System.out.println("Start of Journey = " + this.getStart());
        System.out.println("End of Journey = " + this.getDest());
        int temp = ro.getIndex(this.getDest()) - ro.getIndex(this.getStart());
        System.out.println("Stations in way = " + temp);
        netBillAmount += temp * 20;

return 0;
    }

public int setDOT(String date)
    {
        dot = date;
        return 0;
    }

}

[ + ] Show input
Compilation time: 1.16 sec, absolute running time: 0.34 sec, cpu time: 0.42 sec, memory peak: 20 Mb, absolute service time: 1,5 sec