TestNg : Loop testcases logic (Reflection and ITestContext)

Loop testcases logic (Reflection and ITestContext)

Code Below :

public class BeforeMethodParametersExample {
    private Method method;
    private ITestContext context;
    private static final Object[][] DATA1 = { new Object[] { "first" },new Object[] { "second" }, };
    private int i;
   
    @DataProvider
    public Object[][] data1() {
        i=i+1;
        System.out.println("data provider "+1); //executes 1st
        return DATA1;//first , second
    }   
   
    //Method java.lang.reflect.Method;   ITestContext //executes 2nd   

@BeforeMethod
    public void before(Method m, ITestContext ctx) {
        method = m;
        context = ctx;
        i=i+1;
        System.out.println("Name of test is " + method.getName()+" "+i); // execute 1st
    }
   
    @BeforeMethod  // -3rd
    public void beforeWithData(Object[] data) {
        for (Object o : data) {
            i=i+1;
            System.out.println("Data " + o+" "+i);// execute 2nd
        }
    }

    @Test(dataProvider="data1")  //4th
    public void someTest(String data) {
        i=i+1;
        System.out.println("Name of test is " + method.getName()+" "+i);
        System.out.println("Suite name is " + context.getSuite().getName()+" "+i);
    }
   
}