Android Open Source - u2020 String Preference

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Back to project page u2020.

License

The source code is released under:

Apache License

Java Source Code

package com.jakewharton.u2020.data.prefs;
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import android.content.SharedPreferences;

public class StringPreference {
  private final SharedPreferences preferences;
  private final String key;
  private final String defaultValue;

  public StringPreference(SharedPreferences preferences, String key) {
    this(preferences, key, null);
  }

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

  public String get() {
    return preferences.getString(key, defaultValue);
  }

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

  public void set(String value) {
    preferences.edit().putString(key, value).apply();
  }

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

Java Source Code List

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