Android Open Source - dn-rss Cache

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License

The source code is released under:

MIT License

Java Source Code

package kaka.android.dn;
//w  ww .j a va2 s.c  o m
public class Cache<T>
{
    private String key;

    public Cache(String key) {
  this.key = key;
    }

    /**
     * @return true on success, false on failure
     */
    public boolean save(T object) {
  try {
      App.sharedPreferences().edit().putString(key, Utils.serializeToString(object)).commit();
      return true;
  } catch (Exception e) {
      App.log.e(this, String.format("Failed to save to cache '%s'", key), e);
  }
  return false;
    }

    @SuppressWarnings("unchecked")
    public T load() {
  String s = App.sharedPreferences().getString(key, null);
  if (s != null) {
      try {
    return (T)Utils.deserializeFromString(s);
      } catch (Exception e) {
    App.log.e(this, String.format("Failed to load from cache '%s'", key), e);
      }
  }
  return null;
    }
}

Java Source Code List

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