Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.SharedPreferences;

public class Main {
    private static String getStringFromPrefsOrThow(SharedPreferences prefs, String key) {
        String val = prefs.getString(key, null);
        if (val == null) {
            throw new NullPointerException("Trying to retrieve pin value before it's been set");
        }
        return val;
    }
}