to put objects in cache

[sytolk]

I have replace Apache Commons IO dependence with google guava. And have add new public methods:
put(String key, String value, Object[] array) - the value I have use to put the timestamp for max TTL (after this time in ms the cache expired)
and: T getArray(String key, Class type)

You can put array from Serializable objects like this:
cache.put("key", String.valueOf(new Date().getTime() + 60000), Groups[] arrayGroups);

and get it: Groups[] cacheArray = getCacheArray("key", Groups[].class);

private T getCacheArray(String key, Class type) {
try {
if (cache.contains(key)) {
return cache.getArray(key, type);
}
} catch (IOException e) {
Log.e("getCacheEntry", e.getMessage());
}
return null;
}