Java tutorial
//package com.java2s; //License from project: Open Source License import android.os.Bundle; public class Main { private static final String TOKEN_CUSTOMER_KEY = "auth_customer_token"; public static String getCustomerToken(final Bundle bundle) { return getString(bundle, TOKEN_CUSTOMER_KEY); } private static String getString(final Bundle bundle, final String key) { if (bundle != null) { return bundle.getString(key, null); } return null; } }