Preferences.java

package com.example.utility;

import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;

import com.example.ExampleApplication;
import com.example.R;


public class Preferences
{
	private Context mContext;
	private SharedPreferences mSharedPreferences;


	public Preferences()
	{
		mContext = ExampleApplication.getContext();
		mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(mContext);
	}


	public void clearPreferences()
	{
		mSharedPreferences.edit().clear().apply();
	}


	public long getUserId()
	{
		String key = mContext.getString(R.string.prefs_key_user_id);
		return mSharedPreferences.getLong(key, -1L);
	}


	public void setUserId(long userId)
	{
		String key = mContext.getString(R.string.prefs_key_user_id);
		mSharedPreferences.edit().putLong(key, userId).apply();
	}


	public String getPassword()
	{
		String key = mContext.getString(R.string.prefs_key_password);
		return mSharedPreferences.getString(key, null);
	}


	public void setPassword(String password)
	{
		String key = mContext.getString(R.string.prefs_key_password);
		mSharedPreferences.edit().putString(key, password).apply();
	}


	public String getVersion()
	{
		String key = mContext.getString(R.string.prefs_key_version);
		return mSharedPreferences.getString(key, null);
	}


	public void setVersion(String version)
	{
		String key = mContext.getString(R.string.prefs_key_version);
		mSharedPreferences.edit().putString(key, version).apply();
	}


	public int getRateCounter()
	{
		String key = mContext.getString(R.string.prefs_key_rate_counter);
		return mSharedPreferences.getInt(key, 0);
	}


	public void setRateCounter(int rateCounter)
	{
		String key = mContext.getString(R.string.prefs_key_rate_counter);
		mSharedPreferences.edit().putInt(key, rateCounter).apply();
	}
}