SharedPrefs config

android-shared-prefs

import android.content.Context;
import android.content.SharedPreferences;

import java.util.HashSet;
import java.util.Set;

public class SharedPrefs {

        private static SharedPrefs singelton;
        private final SharedPreferences sharedPreferences;

        private static final String SHARED_PREFERENCES_NAME = "jira_shared_prefs";

        //saved keys
        private static final String SESSION_ID_KEY = "session_id_key";

        public static SharedPrefs with(final Context context) {
                if (singelton == null) {
                        synchronized (SharedPrefs.class) {
                                if (singelton == null) {
                                        singelton = new SharedPrefs(context);
                                }
                        }
                }
                return singelton;
        }

        private SharedPrefs(final Context context) {
                if (context == null) {
                        throw new IllegalArgumentException("Context must not be null.");
                }
                sharedPreferences = context.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
        }

        public void saveSessionId(final String sessionId) {
                final android.content.SharedPreferences.Editor edit = sharedPreferences.edit();
                edit.putString(SESSION_ID_KEY, sessionId);
                edit.commit();
        }

        public void deleteSessionId() {
                final android.content.SharedPreferences.Editor edit = sharedPreferences.edit();
                edit.remove(SESSION_ID_KEY);
                edit.commit();
        }
}