IntPreference.java

package com.ponyvillelive.pvlmobile.prefs;

import android.content.SharedPreferences;

public class IntPreference {
  private final SharedPreferences preferences;
  private final String key;
  private final int defaultValue;

  public IntPreference(SharedPreferences preferences, String key) {
    this(preferences, key, 0);
  }

  public IntPreference(SharedPreferences preferences, String key, int defaultValue) {
    this.preferences = preferences;
    this.key = key;
    this.defaultValue = defaultValue;
  }

  public int get() {
    return preferences.getInt(key, defaultValue);
  }

  public boolean isSet() {
    return preferences.contains(key);
  }

  public void set(int value) {
    preferences.edit().putInt(key, value).apply();
  }

  public void delete() {
    preferences.edit().remove(key).apply();
  }
}