Here you can find the source of SubString(String x, long y)
public final static String SubString(String x, long y)
//package com.java2s; //License from project: Open Source License public class Main { public final static String SubString(String x, long y) { return x.substring((int) y); }/*w w w . j ava 2 s . c om*/ public final static String SubString(String x, long y, long z) { return x.substring((int) y, (int) z); } }